Ncds
[医][=National Cooperative Dialysis Study]全国透析研究协作组织
🗣️ 情景例句
Smokers pollute the air.
吸烟污染空气。
The moon emerged from behind a cloud.
月亮从云后出现。
but, so far, the archaeologists have been unable to discover her identity.
不过，考古工作者至今未能确定这位女神的身份。