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helium的英文翻译是什么意思，词典释义与在线翻译：
详尽释义
n. (名词)
- 【化】氦
- 盐沼泽群落
英英释义
Noun:
-
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
helium的用法和样例：
例句
用作名词 (n.)
- Helium and neon are inert gases.
氦和氖为惰性气体。 - Most big balloons are now filled with helium.
现在许多大气球中充的是氦气。
词汇搭配
- helium cycle 氦循环
- helium thermometer 氦温度计
- helium pressurization 压缩氦挤压
- helium star 氦星
- helium tank 氦气瓶
- helium burning 氦燃烧
- helium syncope 氦晕厥
- helium nucleus 氦核
- helium dating 氦年代测定法...
- helium speech 氦语言
- helium injection 通氦
