Emulsor
乳化剂
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
The foundation of true joy is in the conscience.
真正的愉快之根本在于良心。
Have a glass of whisky then.
那么，来杯威士忌吧。