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	oporto opossum opossum opossum mouse opossum rat opossum shrimp opossum tree opossum wood opotherapy OPP opp opp oppenauer oppenauer oxidation oppenheimer oppidan oppidum oppignerate oppignorate oppilate oppilation oppilative oppo oppone opponency

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