氦气 meaning in English
helium (he)
◇氦气飞船 helium airship; 氦气轮机 helium turbine
Examples
- Most big balloons are now filled with helium .
现在许多大气球中充的是氦气。 - Design and study of a reciprocating helium compressor
大功率活塞式氦气压缩机的研制 - Development of new helium gas bearing turboexpander
新型氦气体轴承透平膨胀机的研制 - He plans to circumnavigate the world in a helium balloon
他计画搭乘氦气球环绕世界一周。 - He tied them to a lawn chair and filled them with helium
他将气球绑在折椅上并注入氦气。