gases

英 [ˈɡæsɪz]

美 [ˈɡæsɪz]

【医】气体

柯林斯词典

The form gases is the plural of the noun. The form gasses is the third person singular of the verb. gases为名词的复数形式，gasses为动词的第三人称单数形式。


• N-UNCOUNT 气体燃料；天然气；煤气
  Gasis a substance like air that is neither liquid nor solid and burns easily. It is used as a fuel for cooking and heating.
  1. Coal is actually cheaper than gas...
     煤实际上比煤气便宜。
  2. Shell signed a contract to develop oil and gas reserves near Archangel.
     壳牌石油公司签订了一份开采阿尔汉格尔附近的石油和天然气资源的合同。
• N-VAR 气体
  Agasis any substance that is neither liquid nor solid, for example oxygen or hydrogen.
  1. Helium is a very light gas.
     氦是一种非常轻的气体。
  2. ...a huge cloud of gas and dust from the volcanic eruption.
     火山喷发形成的混杂着气体和尘埃的巨大云团
• N-MASS 毒气，瓦斯（可用作武器）
  Gasis a poisonous gas that can be used as a weapon.
  1. ...mustard gas...
     芥子气
  2. The problem was that the exhaust gases contain many toxins.
     问题在于废气中含有很多毒素。
• N-MASS （医用）麻醉气
  Gasis a gas used for medical purposes, for example to make patients feel less pain or go to sleep during an operation.
  1. ...an anaesthetic gas used by many dentists.
     为许多牙医使用的一种麻醉气
• N-UNCOUNT （车辆用的）汽油
  Gasis the fuel which is used to drive motor vehicles.
  1. ...a tank of gas.
     一桶汽油
  2. ...gas stations.
     加油站

in BRIT, use 英国英语用 petrol


• VERB 用毒气杀死
  Togasa person or animal means to kill them by making them breathe poisonous gas.
  1. 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。
• N-SING 活泼有趣的事；令人愉快的场面
  You can describe a situation or event asa gaswhen it is very lively, amusing, and enjoyable.
  1. 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。
• See also:gas chambergas maskgreenhouse gaslaughing gasnatural gastear gas
• 加大油门；加速
  If youstep on the gaswhen you are driving a vehicle, you go faster.

in BRIT, use 英国英语用 step on it

双语例句

• In large cities people breathe in dangerous gases from cars and chimneys.
  在大城市人们呼吸时吸入汽车和烟囱排出的有害气体。
• The gases are odourless.
  这些气体没有气味。
• Gases such as carbon monoxide emited by factories and cars have polluted the atmosphere badly.
  工厂和汽车发出的一氧化碳一类气体严重污染了大气。
• Do not use tool in presence of flammable liquids or gases.
  不要在有可燃液体和气体的场合使用。
• These gases pollute the atmosphere of towns and cities.
  这些气体污染了城镇的空气。
• Greenhouse gases come from cars and factories.
  温室气体来自汽车和工厂。
• The problem was that the exhaust gases contain many toxins.
  问题在于废气中含有很多毒素。
• Liquids expand and contract as gases do.
  液体和气体一样也膨胀和收缩。
• The speed of sound varies in solids, liquids and gases.
  在固体、液体和气体中，声音的速度不一样。
• The gases that may be warming the planet will have their main effect many years hence.
  可能正导致地球变暖的那些气体，其主要影响将在多年后显现。