Immunogens
(immunogen 的复数) n. 免疫原
🗣️ 情景例句
But it won't be on my birthday.
但是那就不是在我生日那天了。
John has his own family now.
约翰现在有自己的家了。
However, this does not always happen.
然而，情况并不都是这样，