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这个单词你近期已经查过5次了,小D建议你将它收录到单词本。收录 / 忽略

gas

[gæs][gæs] 添加到我的生词本
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n.
1.[U,C]气,气体
2.[U]煤气,天然气
3.[U]毒气
4.[U]【美国口语】汽油
v.[I]
1.放出(或发出)气体
2.【美国俚语】空谈,吹牛,胡扯,胡说:
3.【美国口语】(给汽车等)加汽油
v.[T]
1.向……供应气体
2.用气体熏蒸
3.向(某处)释放毒气
复 数:gases,gasses
同:
atmosphere,air,gas

这些名词均与空气有关。
atmosphere指围绕有的星球,特别是围绕地球的空气,即大气层。也可指环境气氛。
air指空气,也泛指一般气体。
gas指气态物,尤指供燃烧取暖或照明的气体,其中一部分称作瓦斯。
  1. Our NP8000 filter was tested by the US Army against nerve gas.
    美国陆军对我公司生产的NP8000过滤器进行了神经毒气试验。收藏
  2. We use gas chromatography for moisture determination in a number of grains.
    我们用气相层析法来测定各种谷物的水分。 收藏
  3. The API gravity of stock-tank oil and the producing gas-oil ratio are routinely determined
    地面脱气原油的比重(美国石油学会标准)和生产油气比是按常规测定的。收藏
  4. The story begins with a local eddy in the swirling gas and dust of the primordial galaxy
    话题要从原始星系的旋涡气体和尘埃形成的一个局部涡流说起。收藏
  5. The German gas chambers and crematoriums were not brilliant innovative works of genius
    德国人的煤气室和焚尸炉并不是辉煌的、首创的天才杰作。收藏
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名词解释:

  • 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
  • a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
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