单词	ESN
释义	ESN /iːɛsˈɛn / abbreviation 1 dated Educationally subnormal. 2Electronic serial number, a unique number programmed into a mobile phone which identifies it.
随便看	ophthalmoplegy ophthalmoscope ophthalmoscopic ophthalmoscopical ophthalmoscopically ophthalmoscopist ophthalmoscopy ophthalmotonometry ophthalmotrope opi -opia opianate opianic acid opiate opiatic opie Opie, John opifex opihi opilionid Opimian opinable opinant opinative opine

英语词典包含243303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。