Cobaltamine
[化] 钴胺素; 维生素B12
🗣️ 情景例句
Then monthly rent is $650, with a $300 security deposit.
月租是 650 美元，再加上 300 美元押金。
It's nice to be sitting here with you.
在这里陪你坐着是非常愉快的。[动词不定式的进行时]
Would you like to see the factory, I'd like to show you around.
你想参观一下工厂吗？我可以领你四处看看。