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
Please cash this check.
请兑现这张支票。
Why are you going back?
你为什么回来？
Both men had hardly had time to realize what was happening when they were thrown violently into the sea.
他们两个还没来得及意识到究竟发生了什么事情，就被猛地抛入了海里。