Nccls
[医][=National Committee for Clinical Laboratory Standards]全国临床实验标准委员会
🗣️ 情景例句
If you could just see it from our point of view, I'm sure you'd agree with me.
如果你能从我们的立场看这一点的话，我相信你会认同我的。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，