单词	backbreaking
释义	back·break·ing (băkbrā′kĭng) adj. Demanding great exertion; arduous and exhausting. backbreak′er n.
随便看	orisha orison Orissa Orissa Oriya Orizaba Orkney Islands Orlande de Orlando Orlando Orleanist orlistat Orlon orlop Orléans Ormandy Ormazd Ormazd ormer ormolu Ormuz Ormuzd Ormuzd ornament ornamental

英语词典包含135693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。