Parachloroacetophenone
对氯苯乙酮
🗣️ 情景例句
Where are they?
草图在哪儿？
Gentlemen! Can't you agree on anything?
先生们，可否赞成一项？
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。