crack的现在完成时为：cracked...

crackpot的复数形式为：crackpots...

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

barracked的音标：...

adj.华而不实的n.小玩意...

barrack的现在完成时为：barracked...

...an army barracks in the north of the city.城北部的军营This is seen as a reward for the army's loyalty during a barracks revolt earlier this month.此举被视为是对在本月初一场军营叛变中表现忠心不贰的军队的奖赏。The guerrillas raided banks and destroyed...

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...

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

racket的复数形式为：rackets...

与…失去[保持]联系，了解[忘记]...

brackebuschite的音标：brackebuschite的英式发音音标为：[b'rækbəstʃaɪt]brackebuschite的美式发音音标为：[b'rækbəstʃaɪt]...

Changing stresses bring about more cracking and rock deformation.不断变化的应力导致更多的断裂和岩石变形。Mark, you'd better get cracking, the sooner the better.马克，你最好尽快开始，越快越好。She set off at a cracking pace to Mr Ramzan's Supersto...

在比赛中获（胜），得（分）...

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.I followed him, tracking him in the snow until finally he got tired.我跟着他，在雪地里追踪他，直到他最终体力不支。The precise tracking of artificial satellites has enabled ...

crack的近义词有：break, burst, crack, crush, fracture, shatter, smash。下面这些动词均含"打破，弄碎"的含义：break：常用词，含义广泛，多指猛然用力将坚硬物打破或损坏。burst：指某物因内部外部压力过大而出现严重破裂、爆开或账破。crack：多指因长期使用或经受压力，物体表现呈现裂纹、裂口或破裂、裂开，但一般没成碎片。crush：指用力把东西压破或变形。fracture：比c...

n.阅览架，书架...

' The Nutcracker'opens in December.《胡桃夹子》12月开演....an excerpt from Tchaikovsky's Nutcracker.柴可夫斯基的《胡桃夹子》选段Think of The Nutcracker and you imagine chimes and snowflakes.一提到胡桃夹子,你就联想到钟鸣和雪花.Objective To evalua...

rack up的音标：rack up的英式发音音标为：[ræk ʌp]rack up的美式发音音标为：[ræk ʌp]...

crackle的一般过去时为：crackled...

Pressure of life caused him to crack up.生活的压力使他身体垮了.I kept a straight face as long as I could, but I finally had to crack up.我尽量板着面孔, 但最后还是控制不住失声大笑起来.If you go on working like this, you'll crack up.你要是继续这样干下去, 你的身体会...

bracket的复数形式为：brackets...

He cracked jokes and talked about beer and girls.他爱说笑话，喜欢谈论啤酒和姑娘。She would have cracked up if she hadn't allowed herself some fun.她若是没给自己找点乐趣的话，早就崩溃了。When he spoke, his voice was hoarse and cracked.他说话时声音沙哑颤抖。...

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...

barrack的音标：barrack的英式发音音标为：['bærək]barrack的美式发音音标为：['bærək]...

n.欧洲蕨，凤尾草...

n.水陆两用车辆...

crackle的现在完成时为：crackled...

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]...

soundtrack的复数形式为：soundtracks...