单词	letter book
释义	letter book noun : a book in which letters or copies of letters are kept especially to provide a running account of a business or enterprise the general's letter books give an intimate picture of the campaign Word History First Known Use 1667, in the meaning defined above
随便看	packs (off) packs (up or in) packs (up or off) packs away packs in packs off packs out packs up packs up or in packs up or off packsack packsacks packsaddle packsaddles packsheets packstaff packstaffs packstaves packthread packthreads packtrain packwax packwaxes packway packways

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。