gas
基本释义
- n.气体;气体燃料;(手术)麻醉气;毒气,瓦斯;汽油;有趣的人(或事);胀气,胃气
- v.用毒气杀死;闲聊,空谈
- 人名 (Gas)(法、德、西)加斯(人名)
词语例句
气体n.
六级四级Helium is a very light gas.
氦是一种很轻的气体。
In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation worldwide has decreased significantly.
在《清洁空气法》强制要求美国使用无铅气体的二十年里,铅在世界范围内的累积量显著下降。
Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.
加热这种化合物会析出二氧化碳气体,留下氧化钙。
气体燃料un.
六级四级Coal is actually cheaper than gas.
煤炭实际上比煤气便宜。
Do you want an electric one or a gas one?
你要电炉还是煤气炉?
Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.
可再生能源只占全球主要能源消耗的一小部分,化石能源仍然占主导地位——煤炭和石油各占30%,天然气占25%。
(手术)麻醉气un.
During the birth she was given gas and air.
她分娩时用了麻醉混合气体。
毒气,瓦斯un.
The problem was that the exhaust gases contain many toxins.
问题是废气含有很多毒素。
- This gas is highly poisonous.这种气体有剧毒。来自《牛津词典》
- Gas is coming down in price.煤气价格在下跌。来自《牛津词典》
- The house is heated by gas.这房子是煤气供暖的。来自《牛津词典》
相关短语
- natural gas天然气
- oil and gas油和天然气;油和煤气
- flue gas烟道气;废气
- gas chromatography[化]气相色谱分析
- gas field天然气田
- gas reservoir气藏;气田;煤气存储器;天然气储层
- gas station加油站;汽油加油站;汽车加油站;加气站
- gas turbine燃气涡轮发动机;燃气轮机;汽轮机
- natural gas天然气;天然煤气;自然气;天
- gas constant气体常数;通用气体常数;气体常數;气体常量
- noble gas惰性气体;稀有气体惰性气体;钝气
词语扩展
- gas/atmosphere/air
- #SAME这些名词均与空气有关。
- 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。
- 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。
词义分布
英英释义
- n.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
- n.a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
- n.a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
- n.a state of excessive gas in the alimentary canal
- n.a pedal that controls the throttle valve
- n.a fossil fuel in the gaseous state; used for cooking and heating homes
- n.any substance that is not a liquid or a solid
气体- Hydrogen is a gas, not a metal.氢是一种气体,不是金属。
- n.a substance with a strong smell that is used for producing heat and for cooking
燃气;天然气;煤气- a gas fire燃气取暖器
- n.the fuel which you use in cars and some other vehicles to make the engine go
汽油- ...a tank of gas.…一油箱汽油。
词源
- gas气体来自chaos, 来自PIE*gheu, 打呵欠,张嘴,词源同gap。原指神学术语混沌,后词义通用化。
- gas气体,煤气,毒气;汽油在现代美国口语中gasoline/gasolene(汽油)一词常被缩略为gas,如gas station(加油站),gas tank(油箱)。但不能据此就认为gasohne/gasolene先于gas出现o gasoline/gasolene乃19世纪束期科学家创造的一个美语用词,由gas(气)加组合语素ol(eum)(油)再加后缀-line/lene构成,作为英国英语petrol的对应词来使用,而gas则比gasoline约 早三个世纪就已见诸使用,系佛兰芒化学家海尔蒙特(J.B.van Helmont,1577 - 1644)所造岳尽管他对气体的性质了解甚少,也无人确知他当时造gas 一词所基于的希腊词khaos' chaos’(混乱)究竟用于何义,但是gas 一词竟被几乎所有语言吸收了,用来表示“气体”、“煤气”、“毒气”、“瓦斯”等义。
- gas气体;煤气,汽油来源于希腊语khaos(深坑,空)在佛兰德语中的发音“gas”,因为希腊语中kh与佛兰德语g的发音接近。