单词	book lung
释义	book lung noun : a saccular breathing organ in many arachnids containing thin folds of membrane arranged like the leaves of a book Word History First Known Use 1881, in the meaning defined above Medical Definition book lung noun ˈbu̇k-  : a saccular breathing organ in many arachnids containing thin folds of membrane arranged like the leaves of a book
随便看	Homosteus homostyled homostylic homostylies homostylous homostyly homotactic homotaxeous Nankin nanking Nanking cherry nankings nankins nanmu nann- nannae nannander nannanders nannandria nannandrium nannandrous nannas nannie nannied nannies

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