Fluorotyrosine
氟代酪氨酸
🗣️ 情景例句
I hope you're enjoying your stay here.
我希望你在这里过得愉快。
We'll talk about it later.
再说啦！
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。