| 单词 | 性气体 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔DECAY〕As household refuse decomposes, it produces an explosive gas, methane. 家庭垃圾腐烂后会释出一种爆炸性气体—甲烷。朗文写作活用〔combustible〕The ability of coal to release a combustible gas has long been known.煤炭能够释放一种可燃性气体, 这早已为人所知。外研社新世纪〔emanation〕Chemistry Any of several radioactive gases that are isotopes of radon and are products of radioactive decay.【化学】 射气：几种氡的同位素的放射性气体，是放射性物质衰变的产物美国传统〔family〕Helium is one of the family of inert gases.氦气是惰性气体的一种。麦克米伦高阶〔hydrogen iodide〕A corrosive, colorless suffocating gas, HI, used to manufacture hydriodic acid.碘化氢：一种腐蚀性的无色窒息性气体分子式为HI，用于生产碘氢酸美国传统〔noble〕Helium is a noble gas.氦是一种惰性气体。韦氏高阶〔propellant〕A compressed inert gas, such as a fluorocarbon, that acts as a vehicle for discharging the contents of an aerosol container.压缩气体：被压缩的惰性气体，比如碳氟化合物，这种气体充当喷撒器中物质的载体美国传统〔safety lamp〕A miner's lamp with a protective wire gauze surrounding the flame to prevent ignition of flammable gases.安全灯：一种灯焰周围有一层保护性钢丝网纱以防止引燃可燃性气体的矿灯美国传统〔soluble〕It is a highly soluble gas.这是一种高溶解性气体。牛津搭配Inert gases form one group of the periodic table.惰性气体是周期表上的一组(元素)。剑桥国际Light bulb filaments break because they oxidize -- replacing all the air with an inert gas would prevent this.灯泡的灯丝由于氧化会断开，将所有的空气换成惰性气体可以防止这种氧化现象。剑桥国际 |
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