Alloantigen
n. [生]同种抗原
🗣️ 情景例句
If you're ever in Xi'an, look me up. I'd love to see you again.
如果你来西安，一定要来找我，我很想和你再见面。
The doctor said it's just a slight infection, There's nothing to worry about.
医生说只是轻微的感染，不需要担心。
we can start any time you're ready.
只要你准备好了，我们随时可以开始。