Bbabyn.婴儿backn.后面;后部adv.回(原处);向后goback回去backgroundn.背景，背景资料badadj.(比较级worse;最高级worst)坏的;不好的badlyadv.坏地;糟糕地bagn.书包;提包balln.球balletn.芭蕾舞balloonn.气球bamboon.竹子banv.禁止bankn.银行bananan.香蕉baseballn.棒球basicadj.基本的basketn.篮子basketballn.篮球bathn.洗澡bathroomn.浴室batteryn.电池bev.是(动词原形)其人称和时态形式有am,is,are,was,were,being,been。begoodat擅长beproudof骄傲，自豪beachn.海滨;海滩bearn.熊beatv.(beat;beaten)敲打;打败;跳动beautifuladj.美丽的beautyn.美丽becauseconj.因为becomev.(became,become)变得;成为bedn.床bedroomn.卧室been.蜜蜂beefn.牛肉beforeadv.以前prep.conj.在..之前beginv.(began,begun)开始beginningn.开始，开端behavev.表现behaviourn.举止;行为behindprep.在后面believev.相信belln.铃;钟belong(to)属于belowprep.在..的下面besideprep.在旁边besidesprep.adv.除之外;此外bestadj.adv.最好betteradj.adv.更好betweenprep.在..之间beyondprep.在之外bicycle=biken.自行车bigadj.大的billn.账单;纸币biologyn.生物学birdn.鸟birthn.出生;诞生birthdayn.生日biscuitn.饼干bitn.一点;一些;少量的bitev.(bit;bitten)咬blackn.adj.黑色(的)blackboardn.黑板blindadj.瞎的blockn.街区bloodn.血blow(blew,blown)v.吹，吹气;刮风;爆炸bluen.adj.蓝色(的)boardv.登(机、船等)boatn.船bodyn.身体bookn.书bookshopn.书店boringadj.乏味的;无聊的bornadj.出生beborn出生于borrowv.借,(向别人)借用bossn.老板;雇主bothadj.都pron.两者;双方bothand两个都;既又bottlen.瓶bottomn.底部atthebottomof在的底部bowln.碗boxn.盒子;箱子boyn.男孩brainn.头脑;大脑braveadj.勇敢的breadn.面包breakn.(课间)休息v.(broke,broken)打破;打碎breakfastn.早饭breathn.呼吸breathev.呼吸bridgen.桥brightadj.明亮的;聪明的bringv.(brought,brought)带来brothern.兄，弟brownadj.棕色的n.棕色buildv.(built,built)建造buildingn.建筑物,大楼burnv.(-ed,-ed或burnt,burnt)烧;燃烧busn.公共汽车busstop公共汽车站businessn.商业;生意busyadj.忙的;繁忙的butconj.但是，可是buttern.黄油butterflyn.蝴蝶buttonn.按钮;纽扣buyv.(bought,bought)买byprep.经;由byair(bus,train,ship)乘飞机(汽车，火车，船)byhand用手工(制造)bytheway顺便说byeint.再见
谦谦妈妈2015
