Chloroacetone
n. [化]氯丙酮
??? 情景例句
It was very windy last fall.
去年秋天總刮風。
I'm going to show him how to swim.
我正要指點他如何游泳。
Good morning, Mrs Brown. Well, what's your trouble, young man?
布朗太太早上好。嗯，小伙子有什么病？