Amphyl
酚衍生物
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
What kind of hero is that?
这样算什么英雄好汉？
Excuse the mess, Sam.This room's very untidy.
屋子很乱，请原谅，萨姆。