Paralactic acid
[化] 副乳酸\\n[医] 副乳酸, 右旋乳酸
🧩 词语组成解析
🗣️ 情景例句
Aren't you hungry, Marilyn?
不饿吗， Marilyn？
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
Excuse the mess, Sam.This room's very untidy.
屋子很乱，请原谅，萨姆。