英语词汇speed ratio是什么意思，speed ratio的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	speed ratio
释义	speed ratio　速比
随便看	recording head recording hygrometer recording impulse recording indicator recording ink recording inst-rument recording instruction recording interval recording key recording kinescope recording lamp recording lens recording level recording light source recording loss recording manometer recording mechanism recording mechanism of torpedo recording medium recording medium recording meter recording meter recording method recording mode recording mode

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。