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。

  1. 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.
    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。
  2. N-VAR 气体
    A gas is 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
  3. N-MASS 毒气，瓦斯（可用作武器）
    Gas is 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。
  4. 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.
    1. ...an anaesthetic gas used by many dentists.
      为许多牙医使用的一种麻醉气
  5. N-UNCOUNT （车辆用的）汽油
    Gas is the fuel which is used to drive motor vehicles.
    1. ...a tank of gas.
      一桶汽油
    2. ...gas stations.
      加油站

    6. in BRIT, use 英国英语用 petrol

  6. VERB 用毒气杀死
    To gas a 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。
  7. 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.
    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。
  8. See also: gas chamber gas mask greenhouse gas laughing gas natural gas tear gas
  9. 加大油门；加速
    If you step on the gas when you are driving a vehicle, you go faster.

      1. in BRIT, use 英国英语用 step on it

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    双语例句

    1. These gases pollute the atmosphere of towns and cities.
      这些气体污染了城镇的空气。
    2. The emission of gases such as carbon dioxide should be stabilised at their present level
      二氧化碳等气体的排放应该稳定在当前水平。
    3. The problem was that the exhaust gases contain many toxins.
      问题在于废气中含有很多毒素。
    4. Industry has been working at developing harmless substitutes for these gases
      该行业一直在努力开发一些可以替代这些气体的无害物质。
    5. 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。
    6. The gases are odourless.
      这些气体没有气味。
    7. Under normal circumstances, these two gases react readily to produce carbon dioxide and water.
      在正常情况下，这两种气体容易发生反应产生二氧化碳和水。
    8. There is sound scientific evidence of what certain gases do to the atmosphere.
      有可靠的科学依据可以证明某些气体对大气的影响。
    9. He passed an electric spark through a mixture of gases.
      他让一束电火花穿过了一团混合气体。
    10. The volcano spewed out more scorching volcanic ashes, gases and rocks
      火山喷出更多灼热的火山灰、气体和岩块。
    11. 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。
    12. If plastic and rubber are burnt, they'll give off poisonous gases.
      要是塑料和橡胶被焚，就会放出有毒的气体。
    13. Air is a mixture of gases.
      空气是多种气体的混合物。
    14. When gases are heated, they expand.
      气体受热会膨胀。
    15. Among the common toxic gases are sulfur dioxide, methane, the oxides of nitrogen, ammonia, hydrogen sulfide, and hydrogen cyanide; and ( most commonly) carbon monoxide.
      常见的有毒气体有二氧化硫、甲烷、氧化氮、氨、硫化氢、氰化氢以及最常见的一氧化碳。
    16. Active carbon adsorbs poisonous gases and impurities in liquids.
      活性炭吸附毒气和液体中的杂质。
    17. The chromosphere is a frothy layer churned up by gases in the photosphere.
      色球层在光球层气体的搅拌下不停地翻腾。
    18. Selection of tubing material is dictated to a large degree by the aggressiveness of the stack gases.
      管材的选择主要取决于烟气的腐蚀性程度。
    19. Gases and liquids diffused.
      气体和液体慢慢混合了。
    20. 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。
    21. Emissions of greenhouse gases, carbon monoxide and particulates could all be significantly reduced.
      温室气体、一氧化碳和微粒的排放全都可以显著降低。
    22. 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。
    23. 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。
    24. Oxygen, hydrogen and nitrogen are all gases.
      氧气、氢气和氮气都是气体。
    25. Ground water also contains dissolved carbon dioxide from the air and from the exchange of gases in plant roots.
      地下水也含有溶解了的二氧化碳，这些二氧化碳是从空气和从植物根系的气体交换中获得的。
    26. Liquids expand and contract as gases do.
      液体和气体一样也膨胀和收缩。
    27. Introduce the attentions in use and storage of specialty gases.
      介绍了特种气体使用和贮存中的注意事项。
    28. Greenhouse gases come from cars and factories.
      温室气体来自汽车和工厂。
    29. 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。
    30. Helium and neon are inert gases.
      氦和氖为惰性气体。
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