backtrack的一般过去时为：backtracked...

racked的音标：racked的英式发音音标为：['rækt]racked的美式发音音标为：['rækt]...

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，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...

isocracking的音标：isocracking的英式发音音标为：[aɪsəʊ'krækɪŋ]isocracking的美式发音音标为：[aɪsoʊ'krækɪŋ]...

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。...

bracket的复数形式为：brackets...

v.向…提供营房（或棚屋）( barrack的过去式和过去分词 )，使住入营房（或棚屋），大叫，喝倒彩起哄...

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

Pezzo takes tight turn downhill as spectators line the side of track.佩佐下山急转弯,观众站在赛道旁观看.With eleven thousand employees, it's very difficult to keep track of them all.对于一支1.1万人的员工队伍，很难及时了解到所有有人的动态。Dozens of miles of r...

crack的音标：crack的英式发音音标为：[kræk]crack的美式发音音标为：[kræk]...

n.薄脆饼干，爆竹，迷人的姑娘，解密高手...

adj.精神错乱的，癫狂的n.爆竹( cracker的名词复数 )，薄脆饼干，（认为）十分愉快的事，迷人的姑娘...

循规蹈矩...

The only sound was the crackle of breaking ice.唯一的声响是冰层噼噼啪啪碎裂的声音。We heard the rapid crackle of automatic gunfire.我们听到自动枪炮发出快速的射击声.The crackle of the envelope in his hands was loud.信封拿在他手里发出很响的沙沙声....

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]...

barrack的一般过去时为：barracked...

n.怪人，狂人adj.古怪的，离奇的，不切实际的...

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 ”....

He could hear the crackling of burning trees.他可以听见树木燃烧发出的噼啪声。The crackling became louder and louder.爆裂声变得越来越响.The firecrackers were crackling and spluttering.鞭炮劈里啪啦地响....

n.声道，音带，声带，声迹，电影配音...

hackmarack的音标：hackmarack的英式发音音标为：['hækmæræk]hackmarack的美式发音音标为：['hækmæræk]...

track record的复数形式为：track records...

backtrack的现在进行时为：backtracking...

bracket的近义词/同义词有：brace, support, couple, enclose, relate, join, relate, couple, support, brace, supporter, join, shelf, enclose。n.bracket的近义词（托架,撑架）：brace, support。vt.bracket的近义词（围住;相提并论）：couple, enclose, relate, join。br...

racket的复数形式为：rackets...

n.运动服，运动套装...

They looked at her as though she was crackers.他们那样看着她，好像她疯了一样。I've put some sesame crackers in the oven to bake.我已经把几片芝麻脆饼放进烤箱里烤了。That noise is driving me crackers.那噪声闹得我简直要疯了。...

The light of a lamp glimmered throught the cracks of the door.一盏油灯透过门缝闪烁着.They mudded the cracks courtyard wall.他们用泥把院墙的裂缝堵上.Fine , random cracks or fissures in a paint film, caused by shrinkage.因为收缩而导致的涂层细小的, 无规律的破裂.The...

Brackish waters generally support only a small range of faunas.咸水水域通常只能存活为数不多的几种动物。Principal application of reverse osmosis has been in desalting brackish waters for domestic consumption.反渗透主要应用于生活用含盐水的脱盐.This kind of op...