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
It's too soon to know for certain.
现在还太早， 不知道确切情况 。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
You played beautifully.
你弹得太美了。