Serorelapse
[医] 血清效价回升
🗣️ 情景例句
Please wait for me. I won't be long.
清等等我，就一会儿。
An oak is not felled at one stroke.
万事不能一蹴而就。
May I? Thanks. Oh, this one is nicer than the other one. What's in it?
可以吗？谢谢。噢，这个比那个更好点儿。里面放的是什么？