Nitrocobalamin
硝钴胺
🗣️ 情景例句
Did you see what Diane was eating? And she's on a diet.
你看戴安妮在吃什么吗？她在节食啊。
The editor checks all of the current news.
编辑在检查所有的时事消息。
At the moment, they are playing in the garden.
此刻，他们正在花园里玩。