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单词	Whitworth
释义	Whitworth /ˈwɪtwəθ / noun [as modifier] Denoting a standard series of screw threads in imperial sizes.They were also less prone to misalignment or cross threading than either the traditional design or even the Whitworth thread.... I have an old machine which has Whitworth screws on so to find out which they were I got a Whitworth thread gauge from my local D.I.Y. shop. Origin Late 19th century: from the name of Sir Joseph Whitworth (1803–87), English engineer.
随便看	medullate medullated medullation medullitis medulloblast medulloblastoma Medullosa medullosan medullose medullosean medusa medusa fish Medusa-head medusal Medusa-like medusan Medusa's head Medusean medusiform medusoid medusome Medé mee meech meechin'

英语词典包含243303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。