英语词汇“rocker arm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rocker arm
释义	WordReference Random House Unabridged Dictionary of American English © 2024 rock′er arm′, [Mach.] Automotive, Mechanical Engineeringa rocking or oscillating arm or lever rotating with a moving shaft or pivoted on a stationary shaft. 1855–60 Collins Concise English Dictionary © HarperCollins Publishers:: rocker arm n a lever that rocks about a pivot, esp a lever in an internal-combustion engine that transmits the motion of a pushrod or cam to a valve
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