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	WordReference Random House Unabridged Dictionary of American English © 2024 block′ sys′tem, [Railroads.] Rail Transporta series of consecutive blocks. Cf. block (def. 22). Rail Transporta system of blocks and block signals for controlling train movements. 1860–65
随便看	postdeterminer postdiluvian postdoc postdoctoral postembryonic postemergence post entry poster poster boy poster child poster color poste restante posteriad posterior posteriority posteriorly posterior pituitary posterity posterization postern poster paint post exchange postexilic post factum postfeminism

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