Nccls
[医][=National Committee for Clinical Laboratory Standards]全国临床实验标准委员会
🗣️ 情景例句
It's too close to the refreshments.
它离茶点太近了。
The tongue is not made of steel,yet it cuts.
舌头不是钢，一动把人伤。
I'm going to the shops. I want to buy some food for supper this evening.
我要去商场，想买些东西为晚饭做准备。