Zero là gì trong tiếng anh năm 2024

(toán học); (vật lý) zê-rô, số không; điểm giữa ( +) và ( -) trên một thang điểm, nhất là trên một nhiệt biểu, độ không

mười độ dưới độ không ( - 10 độ C)

Năm, bốn, ba, hai, một, không... Chúng ta phóng con tàu đi

đêm qua, nhiệt biểu hạ xuống không độ

điểm thấp nhất; không có gì

sự tăng trưởng kinh tế ở điểm không (không tăng gì cả)

sát mặt đất

chính trị chẳng làm tôi quan tâm chút nào

hy vọng của chúng tiêu tan hết

danh từ, số nhiều là zeros

con số 0

zêrô tuyệt đối

động từ

nhắm súng vào hoặc tính tầm bắn của một mục tiêu nào đó; tập trung chú ý vào ai/cái gì, nhằm vào ai/cái gì

the temperature corresponding to 0° on the Celsius scale (32° Fahrenheit), marking the freezing point of waterthe temperature was below zero▪(usually as modifier) (Linguistics) the absence of an actual word or morpheme to realize a syntactic or morphological phenomenonthe zero plural in ‘three sheep’▪the lowest possible amount or level; nothing at allI rated my chances as zero▪short for zero hour2. (informal, derogatory) a worthless or contemptibly undistinguished personher husband is an absolute zeroverbWord forms: zeroes, zeroing, zeroed (with object) 1. adjust (an instrument) to zerozero the counter when the tape has rewound2. set the sights of (a gun) for firingthe rifle had been zeroed at an elevation of 200

phrasal verbs

zero inzero out

word origin

early 17th century: from French zéro or Italian zero, via Old Spanish from Arabic ṣifr ‘cipher’

zero crossing

noun (Mathematics) the point at which a function crosses the horizontal axis as its value passes through zero and changes signan accumulation of zero crossings(as modifier) it dramatically reduces zero-crossing distortionExamplesWe plotted songs on a zero-crossing oscilloscope and printed them to paper.North AmericanThe traditional means of measuring jitter on an oscilloscope involves measuring the statistics of the eye pattern data at the zero crossing points.North American

zero gravity

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UK /zɪərəʊ ˈɡravɪti/abbreviation zero Gnoun (mass noun) (Physics) the state or condition in which there is no apparent force of gravity acting on a body, either because the force is locally weak, or because both the body and its surroundings are freely and equally accelerating under the forceExamplesMuscles exposed to conditions of zero gravity also experience significant muscle fiber injury on resuming normal activity on earth.North AmericanAfter so long in zero G and light gravity, all four of us were staggering like we had had one to many at a party.North American

zero-graze

verb (with object) feed (cattle) with cut grass brought to them instead of putting them out to pasturedairy farmers who zero-graze their cattlezero-grazing (as noun) more and more farms have gone over to zero-grazingExamplesIn programmes to regenerate lands, the policy of ‘zero-grazing’ or a complete ban on grazing coupled with a complete ban on goats has regrettably become the pre-dominant formula of ‘success‘.IndianDozens of dairy cows are being locked away without sunlight for a year under cruel zero-grazing techniques.British

zero option

nouna disarmament proposal for the total removal of certain types of weapons on both sidesthe zero option was on the tableExamplesImplementing the zero option requires time.North American

net zero

noun (mass noun) a target of completely negating the amount of greenhouse gases produced by human activity, to be achieved by reducing emissions and implementing methods of absorbing carbon dioxide from the atmosphereglobal net emissions of carbon dioxide will need to fall to net zero by 2050(as modifier) it is the first major economy to legislate for net zero emissions

zero in

zero number1. take aim with a gun or missilejet fighters zeroed in on the rebels' positionsthe job of the crews was to get ammunition offloaded and head back out to sea before the German gunners could zero inExamplesWhatever may be the movement of the target in the sea, the missile will zero in on it.Indian2. focus one's attentionthey zeroed in on the clues he dropped about himselfExamplesHe's zeroed in on the recent scholarly attention Ben Franklin has been enjoying and yoked that with the equally topical subject of academic plagiarism.North AmericanIt zeroed in on these youngsters in each districts, trained them and affiliated them to the Kudumbasree mission.Indian

zero out

zero numberzero something out , zero out somethingreduce something to zero; eliminate or remove entirelythe bill would zero out capital gains taxes

zero-based

also zero-baseadjective (Finance) (of a budget or budgeting) having each item costed anew, rather than in relation to its size or status in the previous budgetExamplesThis makes zero-based budgeting or even activity-based costing almost pointless from a budget officer's point of view, since so little of a district's funds are available for reallocation.North AmericanAs you prepare next year's budget, should you start from scratch and use zero-based budgeting?North AmericanI'm tormented by these zero-based environments where we've abandoned so many children.North AmericanBesides, his budget speech speaks of introducing stringent measures for expenditure control and zero-base budgeting.Indian

zero hour

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UK /ˈzɪərəʊ ˌaʊə/nounthe time at which a planned operation, typically a military one, is set to beginExamplesAccompanied by your other three team members, you begin at zero hour of the Clone Wars.North AmericanA few minor adjustments were made to the presentation plan, and we set 3 o'clock as zero hour.North AmericanAs zero hour approached, Spanish-language radio stations broadcast appeals for all able-bodied Cuban-Americans to help.BritishNervy to begin with, he came close to panic as zero hour approached.British

word origin

First World War: from zero + hour

zero-hours

adjective (British English) denoting or relating to a contract of employment that does not include a guarantee of regular work for the employee, who is paid only for the hours they actually worktheir survey suggested that one million people are employed on low-security zero-hours contractsthe Institute is hiring more zero-hours workers

zero rating

UK /ˌzɪərəʊ ˈreɪtɪŋ/nounzero-rated adjectiveExamplesThe farmers want the Government to revert to the zero rating of VAT on the inputs, a system that was introduced two years ago but abandoned in 2005.South AfricanWith zero rating, VAT is included with the price of the animal.South AfricanThe Customs union would entail all member states applying same customs rate of duty on all goods coming from outside Comesa while zero rating all goods from within the regional grouping.South AfricanThe zero rating on books is a long standing concession to avoid taxing knowledge.BritishPreviously zero rating had been available in respect of building services supplied in the course of constructing any building regardless of its intended use.British

zero tolerance

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UK /ˌzɪərəʊ ˈtɒl(ə)rəns/noun (mass noun) refusal to accept antisocial behaviour, typically by strict and uncompromising application of the lawExamplesThe latest edict from Murrayfield on zero tolerance for violent behaviour was also tested when a fight broke out.BritishThe latest twist in the tale is an apparent conflict between drug abuse zero tolerance and medical applications of the drug.BritishShe has declared a national program of zero tolerance of violence against women.East AsianPolicing is being pressured to have zero tolerance of the socially marginal and outsiders.British

zero-carbon

adjectivecausing or resulting in no net release of carbon dioxide into the atmospherezero-carbon homesExamplesThe house-building industry has shown great commitment to zero-carbon homes.We need to get a proper grip on the process of moving towards zero-carbon homes.BritishThe Government want all new homes to be 'zero-carbon' by 2016.BritishBy 2016, she asserted, all new homes in the UK would have to be zero-carbon, including the appliances within the house.British

zero-day

adjective (Computing) deriving from or relating to a previously unknown vulnerability to attack in some softwarethe service is designed to detect all manner of malware, including zero-day threatsExamplesThe point seemed to be to create a zero-day exploit, which he didn't have a chance of managing.North AmericanWe're offering zero-day protection, stability, and configuration control.BritishThere were unexpected zero-day attacks causing a half-day network outage.North AmericanLast week, the company warned the public of a "zero-day" attack that acts upon certain weaknesses in the program.North American

zero-emission

adjectivedenoting a road vehicle that emits no pollutants from its exhaustExamplesAll the efforts going into fuel cells, hybrids and zero-emission vehicles are only going to yield clean-burning cars that crawl along in interminable traffic jams.North AmericanAs far as meeting the goal of zero-emission vehicles, there is no doubt the fuel cell is the best option and also for using energy most efficiently in comparison to a conventional powertrain.North AmericanCalifornia is again delaying requirements for zero-emission vehicles, first mandated for the 1998 model year.North AmericanWith the world choking on auto exhaust, the zero-emission fuel cell is increasingly seen as its green savior.North AmericanUtopians might expect that the auto makers will offer countless octane-stingy hybrids and zero-emission fuel-cell vehicles to a public seeking to wean itself from all addiction to the cursed internal combustion engine.North AmericanBefore giving a speech at the opening ceremony, Lu took a ride in a German-designed zero-emission vehicle powered by hydrogen fuel cells.East Asian

zero-point

adjective (Physics) relating to or denoting properties and phenomena in quantized systems at absolute zeroExamplesAt the lowest end, though not quite at zero, is the so-called quantum vacuum, also known as the zero-point field.North American

zero-rated

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UK /ˌzɪrəʊˈreɪtɪd/adjective (Finance, British English) denoting goods or services that are taxable for VAT, but with a tax rate of zeroExamplesIt has no VAT repayment claim as the goods were zero-rated on import.BritishTaxable supplies mean the value of all taxable supplies including zero-rated supplies.South AfricanSupplies made by these organisations will be zero-rated.South AfricanThe farmers wanted inputs such as fertiliser, chemicals, stockfeeds, grain bags, and other inputs to be zero-rated.South African

derivatives

zero rating

zero-sum

adjective (attributive) relating to or denoting a situation in which whatever is gained by one side is lost by the otheraltruism is not a zero-sum gamehe heard that international trade was essentially a zero-sum competition between nationsExamplesAccording to game theory, organisms often find themselves in zero-sum situations.North AmericanIn the process, the writ of the government starts losing relevance, and it all becomes a zero-sum gameIndian

zero-waste

adjectivegenerating very little or no wasteher mission is to inspire customers to lead a zero-waste lifestyleVictoria offers a handful of zero-waste storesthe airport has banned plastic water bottle sales and is committed to being completely zero-waste

zero-coupon bond

nouna bond that is issued at a deep discount to its face value but pays no interestExamplesIt is possible for a corporation to issue a zero-coupon bond, whose current yield is zero and whose yield to maturity is solely a function of the built-in price appreciation.North AmericanA passively managed fund in zero-coupon bonds charges less than 1%.East AsianFloated by the Power Finance Corporation, it is a zero-coupon bond that matures in 2022.Indian

ground zero

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UK /ˌɡraʊn(d) ˈzɪərəʊ/noun1. the point on the earth's surface directly above or below an exploding nuclear bomb▪Ground Zerothe site of the World Trade Center in New York, destroyed by terrorists on 11 September 2001▪a site of devastation, disaster, or violent attackthe pictures from Indonesia's ground zero are beyond description2. a starting point or base for an activityif you're starting at ground zero in terms of knowledge, go to the library

non-zero

adjectivehaving a positive or negative value; not equal to zeroan extremely small but non-zero chanceExamplesThe principal quantum number n may have any positive, non-zero integer value.North AmericanIn the model tests it was found that some rows and columns had a larger number of zero values than non-zero values.AustralianThe tiny non-zero value of the effective cosmological constant is hard to understand using traditional particle physics arguments.North AmericanThe dye level for ventral bundles also rose initially to a maximum value, but dropped exponentially to a non-zero final value.British

sub-zero

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UK /sʌbˈzɪərəʊ/adjective(of temperature) lower than zero; below freezingforce 10 winds, torrential rain, and sub-zero temperaturesExamplesIt can feel relatively warm, even in sub-zero temperatures, if the sky is clear and the sun is shining, while a higher temperature can feel relatively cool if accompanied by a biting cold wind.BritishIn very heavy seas, gales, blizzards and sub-zero temperatures and darkness six people including a girl aged 12 were rescued.BritishThe battle was fought on a freezing cold Palm Sunday, with soldiers facing blizzards and sub-zero temperatures.BritishDue to the sub-zero temperatures, around minus 52C including the wind chill factor, the body burns more calories a day to maintain warmth.British

absolute zero

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UK //nounthe lowest temperature that is theoretically possible, at which the motion of particles which constitutes heat would be minimal. It is zero on the Kelvin scale, equivalent to −273.15°CExamplesThe third law of thermodynamics states that for a perfect crystal at a temperature of absolute zero on the Kelvin scale the entropy value is zero.North AmericanIn doing so, he devised a more fundamental way of defining the absolute zero of temperature, independent of any particular material substance.North American

patient zero

noun (usually in singular) (mainly US English) used to refer to the person identified as the first carrier of a communicable disease in an outbreak of related casesCompare with index casepatient zero for the outbreak was suspected to be a 2-year-old boyepidemiologists know who Patient Zero is, and they have him in isolationshe was patient zero in a cyberbullying epidemic (figurative)

size zero

nouna very small size of women's clothing, especially a US size equivalent to a UK size 4ExamplesI don't think politicians should get involved in the debate on size zero in fashion.BritishJennifer, who appeared much slimmer in a recent ad campaign, fumed, "Size zero doesn't make you beautiful."BritishThe models you are used to seeing wear anything from a size two to a size zero, Stacy Nado is a size 10.North AmericanI haven't been a size zero in forever either.North AmericanI'm aware that neither do I have Shilpa Shetty's figure nor do I have to advocate size zero.British"If only I'd been a size zero."Australian

from hero to zero

(informal) hero nounused to refer to a sudden, rapid decline in popularity or successhe went from hero to zero just three days after being hailed as one of England's World Cup starsExamplesHis career illustrates how quickly someone can travel from hero to zero.BritishHe has gone from hero to zero in just a few months.North AmericanHe has gone from hero to zero sitting in a blue Benetton.East AsianIt went from hero to zero in less than 12 hours.Australian

R0

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UK /ɑːˈnɔːt/ • UK /ɑːˈzɪərəʊ/also R-nought , R-zeronoun (Medicine) a figure expressing the average number of cases of an infectious disease arising by transmission from a single infected individual, in a population that has not previously encountered the disease

Zero là tiếng gì?

0 (được đọc là "không", còn tiếng Anh đọc là zero, bắt nguồn từ từ tiếng Pháp zéro /zeʁo/) là số nguyên nằm giữa số -1 và số 1.

Zero phát âm như thế nào?

Khi số 0 chỉ đứng một mình, được đọc là “zero”. Trước một dấu chấm thập phân, có thể đọc là “zero” hoặc “nought”. Ví dụ: 0.5 “zero point five” hoặc “nought point five”. Số 0 xuất hiện trong các số điện thoại, số năm, số phòng khách sạn, số xe bus, được đọc là “oh”.

Zero in là gì?

Zero in: động từ mang nghĩa tập trung vào điều gì đó hoặc đạt gần tới. Zero out: khởi động, trả về trạng thái cũ, nghĩa khác là cắt tài trợ quỹ hoặc giảm số lượng.

Heroic là loại từ gì?

Tính từ Anh hùng. Quả cảm, dám làm việc lớn. Kêu, khoa trương, cường điệu (ngôn ngữ).