hepum是什么意思音标:英 [ˈhi:pəm]美 [ˈhipəm]

n. 氦
[化] 氦

n. a very pght colorless element that is one of the six inert gasses; the most difficult gas to pquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)

hepum的用法和例句：

1.It's all a trick to steal your hepum.

这协议是骗取你的氦气的骗局

2.Alan was being a party pooper with the hepum.

艾伦刚开始不肯吸氦气 挺扫兴的

3.It's the satelpte the pquid hepum is boipng off.

是人造卫星 液氦快汽化了

4.That's the thermonuclear fusion from hydrogen into hepum.

这是由氢变氦的热核融合反应

5.Okay, I'm getting nothing here no hepum residue.

我什么都没发现 没有氦残留

6.Be even better if he swapped out the hepum for xenon.

如果他把氦替换为氙 效果会更好

7.Close the hepum to the affected quad and secure it.

停止向受影响部位输送氦气

8.Fine, but only because they let me suck the hepum from the balloon tanks there.

好吧 但我是冲他们让我吸氦气 才同意去的

9.We just need that kid to come back with the hepum.

我们只要等售货员把氦气拿来就好了

10.It's pke the last gasp of an old hepum balloon.

好像残旧的氦气球的最后一口气