Emulphor
乳化剂
🗣️ 情景例句
You're right.
你说得对。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
We want to catch the eight nineteen to London.
我们要乘8点19分的车去伦敦。