Elisa
[化] 酶联免疫吸附测定
🗣️ 情景例句
Either I'm at the hospital doing paperwork,
不是我在医院办公事，
Cindy's sister will be staying with her for a week.
辛迪的姐姐将要陪她一个星期。
The teacher gives one of them an eraser.
教师给其中一人一块橡皮擦。