Indopropionic acid
[医] 吲哚丙酸
🧩 词语组成解析
🗣️ 情景例句
Who's Charley Rafer?
谁是Charley Rafer？
When did you get off work?
你什么时候下班？
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？