B 开头单词
be weary of 對…感到厭倦；不耐煩
be weak in the head 不大聰明
be weak and useless 懦弱無能
be weak 虛弱
be wayward and act imprudently 逞性妄爲
be way beyond expectation 大出所料
be way ahead 遙遙領先
be watertight 水泄不通
be wary of 提防；儅心
be warranted to be [航空、航天科學技術]保証是
be war-weary 厭戰
be wanting in tact 不知機變
be wanting in ability and shallow in knowledge 才疏學淺
be void of 沒有…；缺乏…
be vividly portrayed [語言學]呼之欲出
be vital to 對…極其重要