纺织科学技术
睡袋
Guidebooks will no longer send travelers to restaurants that have closed or to once charming inns that have turned into fleabags.
WSJ: Nicholas Carr on E-Books
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。