Brucellin
[医] 布鲁氏[杆]菌素
🗣️ 情景例句
How much do I owe you?
我应付你多少钱？
He reads a book every day.
他每天都读一本书。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。