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	Definition of book gill in English: book gill noun Zoology (In aquatic arachnids) any of several pairs of external gills that each contain numerous fine lamellae; also called gill book. Origin Late 19th century. Definition of book gill in US English: book gill noun Zoology (In aquatic arachnids) any of several pairs of external gills that each contain numerous fine lamellae; also called gill book. Origin Late 19th century.
随便看	overprotected overprotecting overprotection overprotection overprotections overprotective overprotectiveness overprotectiveness overprotects overproud over-prying overpublicize overpublicized over-pull overpump overpunch over-punching overpunish over-purchase overqualified overquantity over-quat overquick Isle Royale isles

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Definition of book gill in English: