Hydroxocobalamine
[化] 羟钴胺; 维生素B12a
🗣️ 情景例句
Who's buying the drinks?
谁来买酒？
You cannot break the contract without any good reason.
如果没有什么正当理由，你们不应撕毁合同。
If she were alive today she would not be able to air her views on her favourite topic of conversation: domestic servants.
如果她活到今天，她将不能就她热衷的话题“佣人”发表意见了。