B 开头单词
breech lock mount [摄影]背锁式接环
breech lock bonnet [交通运输工程]锁紧式压
breech lock 闩锁
breech flash 炮尾焰
breech extraction without indication [医药科学]臀位牵引未提及指征
breech delivery 臀位分娩
breech bolt [军事学]枪闩
breech birth 臀位分娩
breech n. 臀部；后膛 vt. 给…穿上裤子；给…装上炮尾 n. (Breech)人名；(英)布里奇
bree n.肉汤；清汤
bredigite 白硅钙石
brede n. 编带，刺绣 n. (Brede)人名；(德)布雷德
bred-stitch [纺织科学技术]双面绣花针法