Peptamine
[医] 肽胺, 多肽胺
🗣️ 情景例句
And you promised me a surprise.
而且你答应给我一个惊喜。
Which one is better?
哪一个是较好的？
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。