Haptene
[医] 半抗原, 不全抗原
🗣️ 情景例句
Well, it's nice to have you with us again.
噢 ，非常高兴你们又来了。
No,I can't .
不，我不能。
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！