Biotin
n. 生物素\\n[化] 生物素; 维生素H
🗣️ 情景例句
I sold your father that house seventeen years ago.
十七年前我把那栋房子卖给你父亲的。
He that marries for wealth,sells his liberty.
为财富而结婚的人，出卖了自己的自由。
Two men who recently spent five days on a coral island wished they had stayed there longer.
最近有两个人在一座珊瑚岛上呆了5天，他们真希望在那儿再多呆一些日子。