B-m
abbr. 医学士（Bachelor of Medicine）；大英博物馆（British Museum）；巴比特合金，巴氏合金（Babbit Metal）；水平点，基准点（bench mark）
🗣️ 情景例句
He was left in charge of the shop while the manager was away.
经理不在时他负责这个商店。
The mechanic repairs cars.
机工修理汽车。
The answer is English.
答案是英语。