英语词汇“block system”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 system
释义	Word Frequency block system (blɒk ˈsɪstəm) noun the system whereby a railway is divided up into separate sections of track where only one train can travel at a time
随便看	terebration terebratula teredines teredo terek Terence Terengganu Terengganu te reo terephthalate terephthalic terephthalic acid teres Teresa Tereshkova Teresina terete Tereus Terfel terga tergal tergite tergiversant tergiversate tergiversation

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