英语词汇semaphore arm是什么意思，semaphore arm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	semaphore arm
释义	semaphore arm　【机】信号机臂
随便看	methanearsonic acid methanedicarbonic acid methanedicarboxylic acid methanedisulfonic acid methaneseries methanesulfonic acid methanesulfonyl chloride methanesulfonyl fluoride methanethiol methanethiol methanethiomethane methaniazide methanides Methanil Yellow G methano- methanobacteria Methanobactericeae Methanobacterium Methanococcus methanogen methanogenesis methanogenesis methanogenic bacteria methanogenic organism methanoic acid

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