Dichloroacetal
二氯乙缩醛, 二乙醇缩二氯乙醛
🗣️ 情景例句
Ask Paul Smith to fill in for me.
叫Paul Smith代替我出席。
It's only a suggestion, you don't have to take it.
这只是一个建议，你可以不听。
As we were walking past a shop, he held a diamond firmly against the window and made a deep impression in the glass.
我们路过一家商店时，他将一颗钻石使劲地往橱窗上一按，在玻璃上留下一道深痕。