Biotin
n. 生物素\\n[化] 生物素; 维生素H
🗣️ 情景例句
Don't forget about the bet.
别忘了打赌的事。
Why are you always late? You're fired!
你怎么老是迟到？你被解雇了！
We should save unnecessary expenses.
我们应节省不必要的开支。