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	switchgrass switch-hit switch hitter switch knife switchman switch off switchover switchyard Switz. Switzer Switzerland swivel swivel chair swivel-hipped swivet swizzle swizzle stick swob swob swollen swoon swoop swoopy swoosh swop

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。