单词	smartbook
释义	smartbooksmart‧book /ˈsmɑːtbʊk $ ˈsmɑːrt-/ noun [countable] a piece of equipment which works as a smartphone but is slightly larger and has a keyboard
随便看	backdate backdoor back door backdrop back-end backer backfire back formation backgammon background backhand backhanded backhander backhoe backing backlash backless backlink backlog back-office back office backpack backpacker backpacking backpedal

英语词典包含52748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。