Aminopropionic acid
[医] 丙氨酸
🧩 词语组成解析
🗣️ 情景例句
Thank you.
谢谢你 。
Virtue flies from the heart of a mercenary man.
唯利是图者，胸中无美德。
And here's a little present for you.
这里有一件小礼物送你。