Boivan antigen
[医] 布伊范氏抗原
🧩 词语组成解析
antigen
['æntidʒən]
n. 抗原;
🗣️ 情景例句
He accepted an offer of help.
他接受了援助的建议。
Where were you born?
你出生在什么地方？
I am too tired to speak.
我累得说不出活来。