Bioavailability
[化] 生物可利用率
🗣️ 情景例句
I am having a good time, Harry.
我玩得很高兴， Harry。
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
I want some envelopes,please.
请给我拿几个信封。