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	arunachal pradesh arundel arundinaceous arunta aruru arusha aruspex aruspicy aruwimi a.r.v. arvada arvn arvo -ary ary aryan aryanise aryanize aryballoid aryballos aryballus aryepiglottic aryl arylamine arylate

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