Etiocobalamin
[化] 维生素B12P; 本钴胺
🗣️ 情景例句
Hey, how's it going?
嗨！ 怎么样？
Is there a funny show on television tonight?
今晚有精彩的电视节目吗？
I insist on taking proper food for this expedition. The men often fall ill and suffer fever, so I have decided to take live animals.
我坚持认为，这次探险要携带合适的食物。水手经常生病发烧，因此我决定带活的动物。