Fluorotryptophan
[医]氟色氨酸
🗣️ 情景例句
I have tea with y colleagues in the afternoon.
下午我和同事喝茶。
The lion's skin is never cheap.
狮皮从不贱。
He felt free to talk about his failures or his difficulties.
他可以随便谈论自己的失败或困境。