Epitope
n. [生化]抗原决定部位,抗原决定基
🗣️ 情景例句
By the way, what are you going to do on Christmas?
顺便问一下，圣诞节你打算做什么？
I plan to go to the concert.
我打算去听音乐会。
Good morning! What can I do for you?
早上好！我能为你做些什么？