Nccls
[医][=National Committee for Clinical Laboratory Standards]全国临床实验标准委员会
🗣️ 情景例句
Those are you just need.
那正是你们所需要的。
My brother wants to learn how to drive a car.
我的兄弟要去学驾驶。
lawyers and defendants, marriages and births----
律师和被告、婚姻和生育，