英语词汇“sand jack”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	sand jack
释义	sand jack I. noun : a device consisting essentially of a sandbox and a series of plungers for gradually lowering into position a heavy weight (as a bridge section) supported by the plungers by running out the sand below II. noun : bluejack
随便看	generativity generator generator generatrix generic generic generical generically generic judgment genericness generic wine generis generitype generosity generotype generous generously generousness genes genes -genes geneserine -genesia genesia genesic

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