Ion sheath
[电] 离子鞘
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
I want to thank you for giving me an opportunity to speak to you.
我要感谢大家给我一个机会来向各位讲话。
I'd like to change this ticket to the first class.
我想把这张票换成头等车。
We'll have to discuss about the total contract price.
我们不得不讨论一下合同的总价格问题。