Cobaltamine
[化] 钴胺素; 维生素B12
🗣️ 情景例句
Here.
来。
Anger is a short madness.
发火是短暂的疯狂。
I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches.
我为这棵树感到特别自豪，不仅因为它度过了几个寒冬终于活了下来，而且还因为它有时结出些甘甜的桃子来。