bend over backwards的音标：...

backplan的音标：backplan的英式发音音标为：['bækplæn]backplan的美式发音音标为：['bækplæn]...

bring back to life的音标：...

go back的音标：go back的英式发音音标为：[ɡəu bæk]go back的美式发音音标为：[ɡo bæk]...

His classmate do not enjoy his company because he always backbite others.他的同学不喜欢和他在一起,因为他老是在背后诽谤别人....

n.（画等的）背景( background的名词复数 )，背景情况，底色，个人背景资料...

backlog的现在完成时为：backlogged...

backfill的现在完成时为：backfilled...

cutback的复数形式为：cutbacks...

adj.有菱形斑纹的n.菱形斑纹...

backthrusting的音标：backthrusting的英式发音音标为：[bækθ'rʌstɪŋ]backthrusting的美式发音音标为：[bækθ'rʌstɪŋ]...

n.支持者，赞助者( backer的名词复数 )...

n.回水，回流，滞水，死水，闭塞的地方，不受外界事件或新思想影响的地方v.倒开船，食言...

n.削减，缩减，减少( cutback的名词复数 )...

v.倒填日期( backdate的现在分词 )，使（付款等）在较早的日期开始生效...

超挖...

adj.向后的，反向的，怯生生的，落后的adv.向后地，相反地，回溯地...

n.拒绝，震退，击退术...

Why do hummingbirds and gorillas both have backbones?为什么蜂鸟和大猩猩都有脊骨?They are vertebrates, that is, animals that have backbones.它们是脊椎动物, 即有脊骨的动物.Good service is our foundation and high quality drivers are our backbones.优质服...

...the 100 metres backstroke.100米仰泳比赛Sometimes I use breaststroke, backstroke, and free style.有时游蛙泳 、 仰泳和自由泳.I get water in my ears when swimming the backstroke.仰泳时,我耳朵总是进水.Peter : Tedhere are freestyle, backstroke, butt...

...

backer的复数形式为：backers...

backfire的第三人称单数（三单）为：backfires...

n.反击（backlash的复数形式）...

It was too late to turn back.回头已经太晚了。They were very nearly forced to turn back.他们差点被迫返回。Don't turn back the corners of the pages to mark your place.别折书页的角来标明你读到的地方....

throwback的复数形式为：throwbacks...

n.仰泳...

James usually drives a little hatchback.詹姆斯通常开一辆小巧的掀背车。It all looked a bit of a squash as they squeezed inside the small hatchback.当他们挤进那辆小小的舱门式汽车时，看起来有些过于拥挤。This car is the successor to our popular hatchback model.这种汽车是...

归还，恢复，后退，交还，退后...

Don't install it on the position where holdback your driving.不要把本产品安装在妨碍驾驶的位置....