Antigen unit
[医] 抗原单位
🧩 词语组成解析
antigen
['æntidʒən]
n. 抗原;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Keeping busy. Yourself?
一直很忙，你呢？
Every dog has his day, and every man his hour.
人人都有得意的日子。
We'll be calling you again next month.
下个月我们会再打电话给你。