Monochloroacetone
[医] 一氯丙酮
🗣️ 情景例句
Of course.
当然可以。
Why are you frustrated?
你为什么失败？
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。