ban(以官方明令)禁止，取缔He was banned from entering the city. bang(突发的)suddenloud bang bar条，块，杆，棒a bar of gold bare赤裸的，光秃的，空无内容的walk in bare feet beforehand预先，事先If you wanted soup for lunch you should havetold me beforehand. behave举止端正，听话Do behave. bewilder使迷惑，使糊涂'mbewildered as to which one to buy bias偏见.偏心have a bias againstsb.(或sth.) blame责备，责怪Publicopinion blames MrsSmith for leading the girl astray. blast一阵（风），一股（气流）ablast of wind blaze火格The fire sprang into a blaze. blunt The sun was blazing down and the heat was oppressive. blush(因害羞、激动、窘困)脸红blush with(或for)joy boast自吹自擂，自夸的话Heis full of boasts。 bolt螺栓，（门，窗的）插销asmall bag of nuts and bolts boom低沉有回响的声音Thegreat bell tolled with a deep boom. border边界，边境，边沿a district on the Kampuchean side of the border with Thailand bore钻孔，挖（通道）borethrougha wall bounce弹起，反弹The ball doesn'tbounce wel. bound跳跃，回She bounded to her feet and waved her right hand triumphantly, boycott(联合起来)抑制，拒绝参加boycott uncooperative manufactures brace托架，支架He braced his muscles and lifted the weight. breed(使)繁殖Rabbits breed families rapidly. bribe贿略accept(或take)a bribe from sb. brief短暂的，简短的，简洁的a brief holiday brisk轻快的，生气勃勃的abrisk pace brittle易碎的，一碰就破的brittleglassban （以官方明令）禁止，取缔 He was banned from entering the city. bang （突发的） sudden loud bang bar 条，块，杆，棒 a bar of gold bare 赤裸的，光秃的，空无内容的 walk in bare feet beforehand 预先，事先 If you wanted soup for lunch you should have told me beforehand. behave 举止端正，听话 Do behave. bewilder 使迷惑，使糊涂 I’m bewildered as to which one to buy. bias 偏见，偏心 have a bias against sb.(或 sth.) blame 责备，责怪 Public opinion blames Mrs Smith for leading the girl astray. blast 一阵（风），一股（气流） a blast of wind blaze 火焰 The fire sprang into a blaze. blunt 钝的 The sun was blazing down and the heat was oppressive. blush （因害羞、激动、窘困）脸红 blush with(或 for) joy boast 自吹自擂，自夸的话 He is full of boasts. bolt 螺栓，（门，窗的）插销 a small bag of nuts and bolts boom 低沉有回响的声音 The great bell tolled with a deep boom. border 边界，边境，边沿 a district on the Kampuchean side of the border with Thailand bore 钻孔，挖（通道） bore through a wall bounce 弹起，反弹 The ball doesn’t bounce well. bound 跳跃，弹回 She bounded to her feet and waved her right hand triumphantly. boycott （联合起来）抑制，拒绝参加 boycott uncooperative manufactures brace 托架，支架 He braced his muscles and lifted the weight. breed （使）繁殖 Rabbits breed families rapidly. bribe 贿赂 accept(或 take)a bribe from sb. brief 短暂的，简短的，简洁的 a brief holiday brisk 轻快的，生气勃勃的 a brisk pace brittle 易碎的，一碰就破的 brittle glass