Hexapeptide
[医]六肽
🗣️ 情景例句
Here's my ticket and seat assignment.
这是我的机票和座位号。
Though you cast out nature with a fork, it will still return.
本性难移。
About once a month. Not too often, because neither of us has much time. We both have too much work to do.
大约每月一次。不太经常写信，因为我俩的时间都很紧。我们都有做不完的事。