track的复数形式为：tracks...

tracked的音标：tracked的英式发音音标为：[t'rækt]tracked的美式发音音标为：[t'rækt]...

astrotracker的音标：astrotracker的英式发音音标为：['æstrəʊtrækər]astrotracker的美式发音音标为：['æstroʊtrækər]...

n.小路，小道，痕迹，踪迹，轨道，音轨，方针，路线vt.跟踪，监看，监测，追踪vi.沿着轨道前进，沿着一条路走，旅行，位于一队列中...

n.跑道，赛马场，赛车场...

racetrack的音标：racetrack的英式发音音标为：['reɪstræk]racetrack的美式发音音标为：['resˌtræk]...

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]...

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....

keep track of的音标：keep track of的英式发音音标为：[ki:p træk ɔv]keep track of的美式发音音标为：[kip træk ʌv]...

lose track of的音标：lose track of的英式发音音标为：[lu:z træk ɔv]lose track of的美式发音音标为：[luz træk ʌv]...

backtracking的音标：backtracking的英式发音音标为：['bæktrækɪŋ]backtracking的美式发音音标为：['bæktrækɪŋ]...

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....

n.声道，音带，声带，声迹，电影配音...

track record的复数形式为：track records...

backtrack的现在进行时为：backtracking...

amtrack的音标：amtrack的英式发音音标为：[æmt'ræk]amtrack的美式发音音标为：[æmt'ræk]...

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）...

循规蹈矩...

beaten track的音标：beaten track的英式发音音标为：['bi:tn træk]beaten track的美式发音音标为：['bitn træk]...

She reached into the wardrobe and extracted another tracksuit.她伸手又从衣橱里取出一件运动服。She wore blue tracksuit bottoms.她穿了一件蓝色田径裤。I changed into a tracksuit.我换上一身运动装。...

The finance minister backtracked on his decision.财政部长收回了他的决定。He backtracked into the wood and climbed a tall tree.他沿原路返回树林,爬上一棵粗壮的大树....

Tiny secluded beaches can be found off the beaten track.在人迹罕至的地方可以找到一些隐蔽的小海滩。The workers of the factory went off the beaten track and designed a new - type grinder.该厂工人打破常规,设计了一台新型磨床.This kind of fish is off the beaten t...

racetrack的复数形式为：racetracks...

自动跟踪装置...

tracking的音标：tracking的英式发音音标为：['trækɪŋ]tracking的美式发音音标为：['trækɪŋ]...

记录，与…保持联系...

Many people dream of scorching round a racetrack.许多人梦想能绕着跑道飞奔。You can't cross the road—it's like a racetrack.那条马路像赛车道一样，你不要横过那条马路。Indeed, he refers to the technology as a magnetic racetrack.实际上, 他将这一技术称作磁赛道....

backtracked的音标：...

tracksuit的复数形式为：tracksuits...

Tracking assigns some students to college prep and others to vocational programs.按照能力，一些学生被分到大学预科班，另一些则被分到职业培训班。He got after his sister for tracking mud into the house.他责备妹妹脚下踩着泥走进屋里.All citizens should help the police i...