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
Good morning, Dad.
早安， 爸爸。
I'd like to sit in the front of the plane.
我要坐在飞机前部
He has to deduce what he can from the few scanty clues available.
他们必须根据现有的不充分的线索进行推理。