英语词汇“distant signal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	distant signal
释义	distant signal noun or distant block signal : a railroad signal placed at a distance that will allow adequate advance warning of the setting of a home signal at which the train must stop — called also approach signal
随便看	rgt Rh rH RH Rh rh RH rh rH rhabd rhabd rhabd- rhabdion rhabdite rhabditid rhabditida rhabditidae rhabditiform rhabditis rhabditoid rhabdium rhabdo rhabdo- rhabdocarpon rhabdocarpum

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