Semiantigen
[医] 半抗原
🗣️ 情景例句
The pleasure is all mine.
这是我的荣幸。
The first thing on the agenda is the drop in sales.
在议程上第一件事就是销售额下降了。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。