单词	screw jack
释义	screw jack noun : a screw-operated jack for lifting, exerting pressure, or adjusting position (as of a machine part) Word History First Known Use 1719, in the meaning defined above
随便看	mokihis mokis moko moko-moko mokos mokp'o Mokpo moksa biogeocoenosis biogeocoenotic biogeographer biogeographers biogeographic biogeographical biogeographies biogeography biogeoscience biogeosciences biognoses biognosis biograph biographee biographees biographer biographers

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。