单词	unofficial
释义	un·of·fi·cial (ŭn′ə-fĭshəl) adj. 1. Not official: the unofficial election results. 2. Not acting officially: an unofficial adviser. un′of·ficial·ly adv.
随便看	ionization ionization chamber ionization potential ionize ionizer ionizing radiation ion microscope ionone ionophore ionosphere ionospheric ion propulsion ion rocket ion tail iontophoresis iontophoretic ion trap IOOF Iosif Vissarionovich Dzhugashvili. iota iotacism IOU -ious Iowa Iowa

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。