Emsa
[医]electrophoretic mobility shift assay
🗣️ 情景例句
I knew it!
我就知道！
I played ping-pong this morning.
我今早在打乒乓球。
Pumas are large, cat-like animals which are found in America.
美洲狮是一种体形似猫的大动物，产于美洲。