backfill的现在进行时为：backfilling...

The car passed over the body twice, once backward and then forward.那辆车把那人来回轧了两次，先是倒着轧的，再是往前开着轧的。We need to accelerate the pace of change in our backward country.我们应当为落后的祖国加快变革的脚步。He took two steps backward.他后退了两步。...

backpedal的现在完成时为：backpedaled...

He is a good friend that speaks well of us behind our backs.背后说好话,才是真朋友。Mark's always slagging off his friends behind their backs.马克老是在背后诋毁他的朋友.No, aboriginals have poor parodies of Eofol or Nighon horses, with hump...

Any attempt to set back the wheel of history is doomed to failure.任何要使历史倒退的企图都是注定要失败的.It'set back the invaders far more than our forces had.它比我们的部队远为有效地阻碍了入侵部队的推进.Financial problems have set back our building progra...

n.后座议员( backbencher的名词复数 )...

drawback的近义词/同义词有：shortcoming, objection, obstacle, handicap, failing, fault, disadvantage, flaw, disadvantage, fault, prejudice, objection, hitch, flaw, shortcoming, obstacle, handicap, catch, failing, crossing。n.drawba...

This issue is creating unrest on the backbenches.这一问题引发了后座议员的不满。...

back的复数形式为：backs...

backlight的现在进行时为：backlighting...

backset的音标：backset的英式发音音标为：[set]backset的美式发音音标为：['bækˌsɛt]...

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...

Experience tells us that Backspace does nothing of the sort.不过经验告诉我们,退格键不会那样.Press Backspace twice to remove the tab and the space.按两次Backspace删除制表符和空格.To erase, you must backspace.要想删除, 必须使用Backspace键....

backsawing的音标：backsawing的英式发音音标为：[bæk'sɔ:ɪŋ]backsawing的美式发音音标为：[bæk'sɔɪŋ]...

The cabinet may backpedal on these commitments.内阁可能背弃这些承诺。They promised to cut taxes, but they're beginning to backpedal now.他们答应要减税, 现在却开始打退堂鼓....

loopback的音标：loopback的英式发音音标为：[lʊp'bæk]loopback的美式发音音标为：[lʊp'bæk]...

n.拆除，退火...

A new backfire antenna fed by a bifilar backfire belix is described in this Paper.本文提出一种用双线背射螺旋作馈源的新式背射天线.The President's tactics could backfire...总统的策略可能会适得其反。A victory for Mr Bush and the internationalists could e...

backache的音标：backache的英式发音音标为：['bækeɪk]backache的美式发音音标为：['bækˌek]...

倒转...

Looking back, she feels she should never have hung up her backpack.回首过去，她觉得自己真不该放下背包不再徒步旅行。He squirmed out of the straps of his backpack.他扭动身体，挣开背包的肩带。This suitcase, and a backpack.这个手提箱和背包....

backcross的一般过去时为：backcrossed...

n.核对...

come back的音标：come back的英式发音音标为：[kʌm bæk]come back的美式发音音标为：[kʌm bæk]...

backlight的第三人称单数（三单）为：backlights...

背地，北地...

n.偏僻街道，小巷adj.偷偷摸摸的，幕后的，秘密的，非法的...

Corporate backbiting is nothing new.在公司里，背后说人坏话并非什么新鲜事。You should refrain your tongue from backbiting.你不要背后诽谤人.Refrain your tongue from backbiting.不要在背后中伤人家....

The move represents a setback for the Middle East peace process.这个行动意味着中东和平进程受挫。The team suffered a major setback when their best player was injured.最优秀的队员受了伤，使得这支队伍的实力大打折扣。She views every minor setback as a disaster.她把每...

n.反馈，反应，反馈噪音...