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	ruby blende ruby copper ruby coral ruby-crested ruby-crowned ruby-crowned kinglet ruby-crowned wren rubydazzler ruby glass ruby-headed ruby hole Ruby, Jack ruby laser Ruby Mountains Ruby Murray ruby-necked ruby port ruby-red ruby-ripe ruby rock ruby silver ruby spinel ruby sulfur ruby sulphur ruby-sweet

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。