Bece贝塞
bev.有;在;是;到达;拜访
be meaningless to对
be separated into被分成
Bessel Gauss beam贝塞耳-高斯光
Beipanjiang River北盘江
be strict with sb对某人严厉
Beidaihe seashore北戴河
Bematoma drainage血肿引流
be tired to death累得要死
be influential in有影响
be full of brains聪明; 好脑筋