Haptene
[医] 半抗原, 不全抗原
🗣️ 情景例句
You've changed a lot since I last saw you.
自从我上次见到你以来，你改变了很多。
Excuse me for the mistake.
对不起为我所犯的错误。
How many would you like to order?
您要订多少？