单词	f-stop
释义	f-stop noun ˈef-ˌstäp  : a camera lens aperture setting indicated by an f-number Word History First Known Use 1946, in the meaning defined above
随便看	aspectual aspen aspen poplar aspen tortrix aspener aspenest aspenner aspennest aspens asper asperate asperated asperates asperating aspergations asperge asperged asperger syndrome asperger's asperger's disorder Asperger's syndrome aspergers asperges aspergilla Aspergillaceae

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。