Trichloracetaldehyde
氯醛
🗣️ 情景例句
Before the barbeque let's sharpen all the knives.
烧烤之前先把刀磨一磨。
I understand him to be a distant relation.
我听说他是我的一个远房亲威。
he could no get his arm out.
他的胳膊反倒退不出来了。