BESR脑干听力电反应
bev.有;在;是;到达;拜访
be out of actionprep.失去作用(停止运行)
be astonished to对 ... 感到惊讶
be in conference正在开会
bematoperitoneum[医] 腹腔积血
be in the scales处于紧急关头
be true to facts实事求是
be consumed with(为某种感情)而不断受折磨
be in reecipt ofadj.收到
be frightened of害怕对 ... 感到恐惧