Nctc
[医][=National Collection of Type Cultures]国家标准菌库，全国典型菌种收集委员会
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
A crown is no cure for the headache.
王冠难治头痛。
Our policy is not to grant exclusivity.
我们的方针是不授与专卖权。