2018考研英語大綱核心詞匯：B

　　bang (突發(fā)的) sudden loud bang

　　bar 條，塊，桿，棒 a bar of gold

　　bare 赤裸的，光禿的，空無內(nèi)容的 walk in bare feet

　　beforehand 預(yù)先，事先 If you wanted soup for lunch you should have told me beforehand.

　　behave 舉止端正，聽話 Do behave.

　　bewilder 使迷惑，使糊涂 I’m bewildered as to which one to buy.

　　bias 偏見，偏心 have a bias against sb.(或 sth.)

　　blame 責(zé)備，責(zé)怪 Public opinion blames Mrs Smith for leading the girl astray.

　　blast 一陣(風(fēng))，一股(氣流) a blast of wind

　　blaze 火焰 The fire sprang into a blaze.

　　blunt 鈍的 The sunwas blazing down and the heat was oppressive.

　　blush (因害羞、激動(dòng)、窘困)臉紅 blush with(或 for) joy

　　boast 自吹自擂，自夸的話 He is full of boasts.

　　bolt 螺栓，(門，窗的)插銷 a small bag of nuts and bolts

　　boom 低沉有回響的聲音 The great bell tolled with a deep boom.

　　border 邊界，邊境，邊沿 a district on the Kampuchean side of the border with Thailand

　　bore 鉆孔，挖(通道) bore through a wall

　　bounce 彈起，反彈 The ball doesn’t bounce well.

　　bound 跳躍，彈回 She bounded to her feet andwaved her right hand triumphantly.

　　boycott (聯(lián)合起來)抑制，拒絕參加 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 賄賂 accept(或 take)a bribe from sb.

　　brief 短暫的`，簡短的，簡潔的 a brief holiday

　　brisk 輕快的，生氣勃勃的 a brisk pace

　　brittle 易碎的，一碰就破的 brittle glass

　　brush 刷子，毛刷 a laundry brush

　　bump 碰，撞(against, into) The truck bumped against the wall in the dark.

　　burst 爆炸，爆裂 The boiler burst.

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