单词	valve duration
释义	valve duration valve duration The length of time, measured in degrees of crankshaft rotation, an intake or exhaust valve in a reciprocating engine is open.
随便看	slung it at slung me out slung off slung off at slung off at her slung off at him slung off at me slung off at someone slung off at something slung off at them slung off at us slung off at you slung out slung plates slung shot slungshot slung someone out slung something at slung that at slung them at slung them out slung those at slung us out slung you out slunk

英语词典包含2567994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。