Hydroxybutyric acid
[医] 羟丁酸
🧩 词语组成解析
🗣️ 情景例句
Welcome aboard, Malcolm!
欢迎加入， Malcolm
He'll always be indebted to you for what you've done.
他将总是为你做了的对你感恩。
Come upstairs and see it.
到楼上来看看吧。