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
I need to post a letter.
我得去寄封信。
I am afraid I will not be able to accompany you.
我恐怕无法跟你在一起了。
but the doctor refused to do so.
但医生拒绝告诉他。