n.干非法勾当者，骗子( racketeer的名词复数 )...

A down - hole autotracking well pumping unit different from the conventional pumping unit was designed.针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置....

n.小路（ track的名词复数 ），跑道，路径，轨道v.跟踪（ track的第三人称单数 ），跟踪摄影，留下（脏）足迹，追随（潮流等）...

She was no more a crackpot than the rest of us.她和我们一样正常。That's not the way to do it, you crackpot.不是那样做的蠢材.He was prone to dismiss himself as " that well - known crackpot ".他常自嘲为 “ 那个著名的怪人 ”....crackpot schemes.不切实际...

Prosecutors may soon seek an indictment on racketeering and fraud charges.检举官可能不久就会以敲诈勒索与欺诈罪名提起诉讼。Today, Rostov stands accused of extortion and racketeering.今天罗斯托夫被控勒索和诈骗。I've been picked up for loan - sharking and ...

track的复数形式为：tracks...

backtracked的音标：...

They were decked out in tracksuits, seemingly to dissimulate their true function.他们都穿着田径服，似乎想掩饰他们的真实职能。For tracksuits you need material with plenty of stretch.做田径服需要用弹性强的料子....

锰铁钒铅矿...

barrack的现在完成时为：barracked...

tracksuit的音标：tracksuit的英式发音音标为：['træksu:t]tracksuit的美式发音音标为：['trækˌsut]...

The common grackle ( Quiscalus quiscula ) of North America is about 12 in . long.北美的普通拟八哥 ( Quiscalusquiscula ) 体长约30公分....

Turn the mode dial to select Auto bracketing mode.转动模式盘至包围式曝光模式.I set the bracketing on my camera to 2 stops.我照相机设置的曝光区间为2级.Auto bracketing is especially effective when using a reversal ( slide ) film .这种拍摄对 负片胶卷 特别有效....

crackling的音标：crackling的英式发音音标为：['kræklɪŋ]crackling的美式发音音标为：['kræklɪŋ]...

crackdowns的音标：...

The Chief Constable's clipped tones crackled over the telephone line.电话线那头噼里啪啦地传来警察局长短促的声音。The dry faggots crackled in the fire.干燥的柴禾在火堆里噼啪作响.Suddenly a bolt of lightning crackled through the sky.突然一道闪电划破长空。The sky,...

Fans gained more enjoyment barracking him than cheering on the team...球迷一个劲儿地嘘他，兴头远胜于为球队加油。After a moment the barracking began. First came hisses, then shouts.过了一会儿便有人起哄了。先是嘘声，然后就是大喊大叫。He was affected badly by the barrac...

This model has a mono soundtrack.这款汽车有单声道音响设备。The soundtrack is fuzzy in places.这电影声带有些地方模糊不清。The soundtrack of "Highlander II" will be released on compact disc at Easter.《挑战者2》的电影原声光盘将在复活节时发行。...

cracker的音标：cracker的英式发音音标为：['krækə(r)]cracker的美式发音音标为：['krækɚ]...

bracketed的音标：bracketed的英式发音音标为：['brækətɪd]bracketed的美式发音音标为：['brækətɪd]...

It's so easy to lose track of who's playing who and when.很容易就忘记谁要和谁比赛，什么时候比。His mind would wander, and he would lose track of what he was doing.他会走神，忘了自己正在干什么。The farmer has so many chickens, he can often lose ...

Platoon sergeants fell their men in on the barrack square.排长们在营房广场上整顿队伍.The battalion formed up by companies on the barrack square.这个营在营地广场上排成以连为单位的队列.The soldiers were at drill in the barrack - yard .士兵们在兵营 练兵场 操练....

在比赛中获（胜），得（分）...

半咸性...

Each bracket is fixed to the wall with just three screws.每个托架只用了3颗螺钉固定在墙上。Do you fall outside that age bracket?你不属于那个年龄段吗？He picked the telephone off the wall bracket.他从墙上的固定托架上摘下电话。...

A hydrocracking catalyst with high selectivity to middle distillates was developed.开发了一种具有较高的中油选择性的加氢裂化催化剂.Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized.文摘: 总结了我国固定床加...

破裂，（体力、精力等）垮掉，夸奖，变干...

racetrack的复数形式为：racetracks...

After a moment the barracking began. First came hisses, then shouts.过了一会儿便有人起哄了。先是嘘声，然后就是大喊大叫。He was affected badly by the barracking that he got from the crowd.人群中的一片嘘声令他大受影响。The crowd started barracking ( the slow rate...

barrack的现在进行时为：barracking...