Perchlor-ether
[机] 过氯乙醚
🧩 词语组成解析
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
You need my advice on a personal matter,
有私事需要听我的意见，
Please speak slowly, so I can understand you.
请慢慢地说，那样我就能听得懂你说的话了。
But he wanted to see the old folk again and to visit my mother's grave.
但是，他想看一看家乡父老乡亲，为我的母亲扫墓。