专四单词列表

bachelor backbone backup backyard badge baggy bail bait baker bale ballot band bandit banister bankrupt banner banquet baptize barbarous barge barley barn barometre baron barracks barrel barren barrier base bass bastard batch batter battle battlefield beacon bead beak beaker beat beetle beforehand beg beggar beginner behalf behavior bellow belongings beloved benefit berry berth besiege bestow bet betray beware bewilder bias bibliography bid bilateral bilingual bin binary bind binoculars biochemistry biographic biological biotechnology birch birthrate bishop blacken blacksmith bladder blade bland blank blast blaze bleach bleak bleat blend blessing blink blister blockade blond bloom blot blueprint bluff blunt board boast bodily bodyguard boiler bolt bonus bony boom borderline bosom bossy bottleneck bough bracelet brandy brew brewery bristle brochure brooch brook brotherly bubble buck buckle Buddha budget buffalo bugle bulb bulldozer bully bungalow buoy burden bureau burglar bushel butler byte