Mannocarolose
[医] 甘露多糖
🗣️ 情景例句
I'm a friend of Pete's.
我是Pete的朋友。
You'll hurt your thumb, if you don't take care.
你不专心的话，就会伤到你的拇指。
He devoted his life to the study of science.
他把毕生献给科学研究。