gas
- n.气体;煤气，天然气;（战争用）毒气，（警察用）瓦斯;汽油;气体燃料;（外科手术用）麻醉气;<主美> 胃气，肠气;<口> 空谈，闲聊，吹牛;有趣的人（或事物）
- v.<美口> （给汽车等）加汽油 ;使吸入毒气;<口> 闲聊，空谈，瞎扯;用毒气杀伤（或杀死）
复数： gases 过去式： gassed 现在分词： gassing 过去分词： gassed 第三人称单数： gasses
gasnoun
非固体 / 液体 not solid/liquid
气体
any substance like air that is neither a solid nor a liquid, for example hydrogen and oxygen are both gases
Air is a mixture of gases.
空气为混合气体。
CFC gases
含氯氟烃气体
a gas bottle/cylinder (= for storing gas)
气瓶 / 罐
气体燃料；煤气；天然气
a particular type of gas or mixture of gases used as fuel for heating and cooking
a gas cooker/fire/furnace/oven/ring/stove
煤气灶；煤气取暖器；煤气锅炉；煤气烤箱；煤气灶火圈；煤气炉
a gas explosion/leak
气体爆炸；煤气泄漏
gas central heating
燃气中央供暖系统
Preheat the oven to gas mark 5 (= a particular temperature of a gas oven).
把烤炉预热至5挡。
（外科手术用）麻醉气
a particular type of gas used during a medical operation, to make the patient sleep or to make the pain less
an anaesthetic gas
麻醉气体
During the birth she was given gas and air.
她分娩时用了麻醉混合气体。
（战争用）毒气；（警察用）瓦斯
a particular type of gas used in war to kill or injure people, or used by the police to control people
a gas attack
毒气攻击
车辆 in vehicle
a gas station
加油站
a gas pump
加（汽）油泵
to fill up the gas tank
加满油箱
Step on the gas , we're late.
加大油门，我们要迟到了。
乐趣 fun
有趣的人（或事物）
a person or an event that is fun
The party was a real gas.
这次聚会真有趣。
胃 in stomach
verb
用毒气杀死 / 伤害 kill/harm with gas
用毒气杀伤（或杀死）；使吸入毒气
to kill or harm sb by making them breathe poisonous gas
谈论 talk
闲聊；空谈；瞎扯
to talk for a long time about things that are not important
gas
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2
N-UNCOUNT 气体燃料；天然气；煤气
Gas is a substance like air that is neither liquid nor solid and burns easily. It is used as a fuel for cooking and heating.Coal is actually cheaper than gas...
煤实际上比煤气便宜。
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N-VAR 气体
A gas is any substance that is neither liquid nor solid, for example oxygen or hydrogen.Helium is a very light gas.
氦是一种非常轻的气体。
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N-MASS 毒气，瓦斯（可用作武器）
Gas is a poisonous gas that can be used as a weapon....mustard gas...
芥子气
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5
N-MASS （医用）麻醉气
Gas is a gas used for medical purposes, for example to make patients feel less pain or go to sleep during an operation....an anaesthetic gas used by many dentists.
为许多牙医使用的一种麻醉气
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N-UNCOUNT （车辆用的）汽油
Gas is the fuel which is used to drive motor vehicles....a tank of gas.
一桶汽油
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VERB 用毒气杀死
To gas a person or animal means to kill them by making them breathe poisonous gas.Her husband ran a pipe from her car exhaust to the bedroom in an attempt to gas her.
她的丈夫将一根与她的汽车排气管相通的管子导入卧室，企图用毒气将她杀死。
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N-SING 活泼有趣的事；令人愉快的场面
You can describe a situation or event as a gas when it is very lively, amusing, and enjoyable.It was really a gas to find someone I could talk with.
找到一个能和我谈得来的人真是一件让人高兴的事。
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See also:gas chamber;gas mask;greenhouse gas;laughing gas;natural gas;tear gas -
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PHRASE 加大油门；加速
If you step on the gas when you are driving a vehicle, you go faster. -
noun
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1
- a pedal that controls the throttle valve
- he stepped on the gas
- Synonym: accelerator accelerator pedal gas pedal throttle gun
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2
- a state of excessive gas in the alimentary canal
- Synonym: flatulence flatulency
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3
- the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity;relatively great expansion and contraction with changes in pressure and temperature;the ability to diffuse readily;and the spontaneous tendency to become distributed uniformly throughout any container
- Synonym: gaseous state
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4
- a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum;used mainly as a fuel in internal-combustion engines
- Synonym: gasoline gasolene petrol
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5
- a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
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6
- a fossil fuel in the gaseous state;used for cooking and heating homes
- Synonym: natural gas
verb
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1
- show off
- Synonym: boast tout swash shoot a line brag blow bluster vaunt gasconade
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2
- attack with gas;subject to gas fumes
- The despot gassed the rebellious tribes
数据来源：WordNet
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How do you measure the volume of a gas ?
你如何计量气体的体积？
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During the birth she was given gas and air .
她分娩时用了麻醉混合气体。
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Connection to the gas supply was delayed for three days .
接通煤气延迟了三天。
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Gas and oil consumption always increases in cold weather .
燃气和燃油的消耗量在天冷时总会增加。
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Step on the gas , we 're late .
加大油门，我们要迟到了。
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We 've converted from oil to gas central heating .
我们已经把中央供热系统由燃油改成了燃气。
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Both methods rely on the accurate determination of the pressure of the gas .
两种方法都依赖于对气体压力的准确测定。
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The party was a real gas .
这次聚会真有趣。
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A man came to read the gas meter .
有位男子来查过煤气表。
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A man came to read the gas meter .
一个男子来查了煤气表。
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As the waste materials decompose , they produce methane gas .
废物腐烂时会产生沼气。
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The boy had the presence of mind to turn off the gas .
那男孩子镇定地关掉了煤气。
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The device draws gas along the pipe .
这装置将气体顺着管子抽出来。
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The price of gas rose .
煤气价格上涨了。
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The house is heated by gas .
这房子是煤气供暖的。
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These gases cause untold damage to the environment .
这些气体对环境造成难以估计的破坏。
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Gas rose in price .
煤气涨价了。
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Police used tear gas to disperse the crowds .
警察使用催泪瓦斯驱散人群。
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She left the gas on by mistake and the pan boiled dry .
她忘了关煤气，结果把锅烧干了。
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There was a distinct smell of gas .
有一股明显的煤气味。
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She pressed down hard on the gas pedal .
她用力踩下油门踏板。
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This gas is highly poisonous .
这种气体有剧毒。
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Flames melted a lead pipe and ignited leaking gas .
火焰熔化了一段铅管，燃着了漏出来的煤气。
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Police dispersed the protesters with tear gas .
警察用催泪弹驱散了抗议者。
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Preheat the oven to gas Mark 6 .
将烤箱预热到6挡。
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Gas ignites very easily .
汽油易燃。
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Sulphur gases were emitted by the volcano .
硫磺气体由火山喷发出来。
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These gases would seriously damage the patient 's respiratory system .
这些毒气会严重损害患者的呼吸系统。
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It was really a gas to find someone I could talk with .
找到一个能和我谈得来的人真是一件让人高兴的事。
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The local economy is overwhelmingly dependent on oil and gas extraction
当地经济过于依赖石油和天然气的开采。
- 习语