Chlorethylidene
[医] 氯亚乙基
🗣️ 情景例句
He has realized how precious health is.
他已经体会到健康的可贵。
I can't tell you how happy this makes me.
我形容不出来我有多高兴。
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？