Biotinyl
[医] 生物素基
🗣️ 情景例句
Speaking of being a mother,
谈到当母亲，
I'd like a refund.
我要想退款。
One day she came into his office and happened to put her hands on the door of a locked safe.
一天，维拉走进父亲的办公室，偶然把手放在一个锁着的保险柜的门上，