Phenylaminopropionic acid
[医] 苯基丙氨酸
🧩 词语组成解析
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
No, it's not him.
不，不是他。