英语词汇“book gill”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	book gill
释义	book gill the gill of a horseshoe crab, composed of numerous membranous structures arranged like the leaves of a closed book. [1895-1900]
随便看	Medal of Freedom Medal of Honor medal play Medan Medawar meddle meddlesome Mede Medea Medellín medevac Medfield medfly Medford media Media Media Atropatene media center mediacy mediad mediaeval media event mediagenic medial medial moraine

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