Bioavailability
[化] 生物可利用率
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
Sorry, but she's busy then too.
对不起，那会儿她也没空。
Pardon? Would you please say that again more slowly?
对不起，请你慢点儿再说一遍好吗？