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单词	acorn nut
释义	acorn nut noun hardware : a nut with a dome-shaped head that is used to cover the threaded end of a bolt … few things are more beautiful to car buffs than the sight of two long polished cam covers held down by acorn nuts. Bill Vance, Toronto Star, 2 Jan. 1988 Word History First Known Use 1890, in the meaning defined above
随便看	fluid dynamics fluid flywheel fluid mechanics fluid motor fluid ounce fluid stress fluid transmission fluid-compressed fluidal fluidal texture fluidally fluidder fluiddest fluider fluidest fluidextract fluidextracts fluidible fluidic fluidics fluidiform fluidify fluidisation fluidisations fluidise

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。