O antigen
[医] O抗原, 不动型抗原, 菌体抗原
🧩 词语组成解析
antigen
['æntidʒən]
n. 抗原;
🗣️ 情景例句
Don't interfere in other people's affairs.
别干涉他人的事。
I'm sorry. You're right. I should have asked.
对不起。你说得对，我本该先问一声的。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。