Boivan antigen
[医] 布伊范氏抗原
🧩 词语组成解析
antigen
['æntidʒən]
n. 抗原;
🗣️ 情景例句
If you would supervise the refurbishing,
假如你能监督整修过程，
A rainbow comes into sight.
彩虹出现了！
What kind of school will it be?
要办什么样的学校？