Aminopropionic acid
[医] 丙氨酸
🧩 词语组成解析
🗣️ 情景例句
Once you become a celebrity, you can kiss your private life goodbye.
一旦你成为名人，你就没什么私生活可言了。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
It's a bit windy today, isn't it?
今天有点风，是不是？