Nccls
[医][=National Committee for Clinical Laboratory Standards]全国临床实验标准委员会
🗣️ 情景例句
I would also like to learn more about the culture behind the language.
我想学习和了解更多的关于语言之后文化的知识。
He is hard to please.
他是难以取悦的。
I reached out to Annie's hand.
我把手伸向安妮的手。