Bewsn.比尤斯
bev.有;在;是;到达;拜访
Bevan-Lewis cells[医] 比万·刘易斯氏细胞(大脑运动区皮质中的某些锥体细胞)
Be killed in a fire在火中丧生
be graveled for sth为(某事)感到为难
be running the show控制; 掌管
be very friendly to对 ... 很友善
be in one's infancy铍青铜
be characterized by具有 ... 特性
be induced to think诱思教学
Be twice as much as多了一倍
be held accountable负责