英语词汇“jack block”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	jack block
释义	WordReference Random House Unabridged Dictionary of American English © 2024 jack′ block′, [Naut.] Nautical, Naval Termsa block used in raising or lowering a topgallant yard. 1785–95
随便看	dirge dirham dirhem dirhinous dirichlet dirigibility dirigible dirigisme dirigo diriment diriment impediment dirk dirl dirndl dirt dirt bag dirt bike dirt-cheap dirt dauber dirt farm dirtfarmer dirt farming dirtied dirtier dirtiest

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