英语3000最常用核心词浏览（B）

B baby back background backwards bacon bad badly bag bake balance ball ban band bang bank bar barrel barrier base baseball basic basically basis basket basketball bastard bat bath bathroom battery battle be beach bean bear beard beat beautiful beauty because become bed bedroom beef beer before beforehand begin beginning behave behavior behind being belief believe bell belly belong below belt bench bend beneath benefit beside best bet better between beyond bicycle bid big bike bill bird birth birthday biscuit bishop bit bite bitter black blade blah blame blank bless blind block blonde blood bloody blow blue board boat body boil boiler boiling bomb bond bone bonus book booking booklet boom boot border bored boring born borough borrow boss both bother bottle bottom bounce bound boundary bowl box boy brain branch brave breach bread break breakfast breath breathe breed brick bridge brief briefly brigade bright brilliant bring broad broken brother brown brush buck bucket budget bugger build builder building bum bump bunch bungalow bunny burden burn burnt bury bus business busy but butcher butter button buy buyer by bye