Lactamic acid
[化] 丙氨酸
🧩 词语组成解析
🗣️ 情景例句
No, these are only personal effects.
没有，这只是些私人用品。
A clear fast is better than a dirty breakfast.
宁为清贫，不为浊富。
The thieves' car was badly damaged and easy to recognize.
小偷的车损坏严重，很容易辨认。