Ethoxylate
乙氧基化物
🗣️ 情景例句
I Wonder whether they will arrive on time.
我也不知道他能不能准时到。
Happens all the time.
常有的事。
Mr.Taylor, the owner of a jewellery shop was admiring a new display.
珠宝店主泰勒先生正在欣赏新布置的橱窗。