英语词汇relative roughness factor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	relative roughness factor
释义	relative roughness factor 【流体力学】相对粗糙度
随便看	bootlace tie bootlast Bootle bootleg bootleg cigarette bootlegged bootlegger bootleggers bootlegging bootleggings bootleg play bootlegs bootleg turn bootles bootless bootlessly bootlessness bootlick bootlicker bootlickers bootlike Bootling bootloader bootloaders bootmaker

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。