Glyeylglycylalanine
[医] 双甘丙肽, 甘氨酰甘氨酰替丙氨酸
🗣️ 情景例句
There's a shortcut--if you know it.
假如你识路的话, 有一条近路可走。
You'd better go at once, hadn't you?
你最好马上走，不对吗？
What day is today?
今天星期几？