Nccls
[医][=National Committee for Clinical Laboratory Standards]全国临床实验标准委员会
🗣️ 情景例句
And the show will help promote it.
而这次展览会有利于促销它。
I think your price is on the high side.
我认为贵方价格偏高。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。