Pentapeptide
n. [生化]五肽
🗣️ 情景例句
because we have a little surprise for you today.
因为今天我们要给各位一项惊喜。
Prosperity gains (or makes) friends, and adversity tries them.
顺境交朋友，逆境试真情。
It appears to be a true story.
这故事似乎是真的。