N-fumarylalanine
[化] N-富馬酰丙氨酸
??? 情景例句
Do you already have a boyfriend?
你已經(jīng)有男朋友了嗎？
Who assumes shipment cost?
誰負擔運費呢？
I think so. But he seemed rather tired last night.
我想睡得好。但昨晚他看起來有點累。