blackboard的音标：blackboard的英式发音音标为：['blækbɔ:d]blackboard的美式发音音标为：['blækbɔrd]...

bother的音标：bother的英式发音音标为：['bɒðə(r)]bother的美式发音音标为：['bɑðə(r)]...

clipboard的复数形式为：clipboards...

bower的一般过去时为：bowered...

disembodied的音标：disembodied的英式发音音标为：[ˌdɪsɪm'bɒdid]disembodied的美式发音音标为：[ˌdɪsɪm'bɑdid]...

boarding school的音标：...

bootless的音标：bootless的英式发音音标为：['bu:tlɪs]bootless的美式发音音标为：['butlɪs]...

n.木树adj.似乌木的...

The doughboy was a predecessor of the doughnut.油炸面团是甜甜圈的前身....

n.（有助于成功的）跳板，（跳水、体操等体育运动中的）跳板，踏板...

She heard a floorboard creak upstairs.她听见楼上的地板发出嘎吱嘎吱的响声。A shadow moves across the wall. A floorboard creaks.一道影子从墙上飘过, 地板发出吱吱的响声.This kind of floorBoard gives people a feeling of smoothness and quietness.这种地板木给人一种顺滑、安静的感...

bolero的音标：bolero的英式发音音标为：[bə'leərəʊ]bolero的美式发音音标为：[bə'leroʊ]...

n.锅炉，烧水壶，热水器...

Demonstrable antibodies are evoked in carriers after a few weeks of infection.在感染几星期之后,从带菌的物体中能证实存在抗体.Antibodies were part of the r - globulin fraction of serum.抗体是血清r - 球蛋白的一部分.Objective : To investigate the feature of ...

bowing的音标：bowing的英式发音音标为：['bəʊɪŋ]bowing的美式发音音标为：['boʊɪŋ]...

thrombosis的音标：thrombosis的英式发音音标为：[θrɒm'bəʊsɪs]thrombosis的美式发音音标为：[θrɑm'boʊsɪs]...

keyboard的现在进行时为：keyboarding...

I have a bone to pick with you.我要跟你说个明白.I can't make out why he seems to have a bone to pick with almost everyone.我 真 搞不懂为什么他好象和几乎每个人都有仇似的.Wait a minute, I have a bone to pick with you.且慢, 我要和你算帐....

bog的复数形式为：bogs...

n.碳水化合物，糖类( carbohydrate的名词复数 )，淀粉质或糖类食物...

布尔什维克的政策思想...

n.鹑的一种（产于美洲）...

喉动态镜检查[法]...

His part in the affair was quite open and aboveboard.他参与这件事完全是正大光明的.I think everything ought to be aboveboard.我觉得什么事情都应当开诚布公.His business dealings were aboveboard.他的生意来往是光明正大的....

vt.使流产，使夭折，使中止vi.流产，堕胎，发育不全n.流产，中止计划...

The work gets done more quickly when we collaborate.我们一旦合作,工作做起来就更快了.Thirdly, we collaborate to design a simulation platform of cellular system.第三, 参与搭建了CDMA系统仿真平台.I would ask you to collaborate with us in this work.我们愿意...

bottom的第三人称单数（三单）为：bottoms...

bookworm的复数形式为：bookworms...

微球粒，微球团，草莓状结核...

Lyonnais cooking is epitomized by the so-called "bouchons".被称作bouchon的里昂小餐馆是里昂饮食的缩影。...