Elfa
[医][=enzyme-linked fluorescent assay]酶联荧光测定
🗣️ 情景例句
I don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
There are lees to every wine.
美中有不足。
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；