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	grape louse grape mealybug grape mildew grape phylloxera grape plume moth grape rootworm grape rot grape rust grape scale grape stake grape sugar grape tree grape wine grape-berry moth grape-seed oil graped grapefruit grapefruit knife grapefruit league grapefruit spoon grapefruits grapeless grapelet grapelike graperies

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。