英语词汇“block signal”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	block signal
释义	block signal block signal n. A fixed signal at the entrance to a railroad block, indicating whether or not trains may enter.
随便看	narcotize narcotized narcotizedly narcotizes narcotizing narcotizingly narco tourist narcotraffic narco-trafficker narcotrafficker narco-trafficking narcotrafficking narcotrend narcp narcs narct narcup narcyza zmichowska narcóticos anónimos nard narda nardac nardaran nardco nardek

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