单词	ultragaseous
释义	ultragaseous adjective ul·​tra·​gaseous "+ : having the properties exhibited by gases under pressures of one millionth of an atmosphere or less Word History Etymology ultra- + gaseous
随便看	pavlova pavlovas pavlovian Pavlovian pavlovs Pavo pavoes pavonazzetto pavonazzo pavonia pavoniae pavonian pavonias pavonine pavonite pavos pavéd pavéed paw paw foot pawas pawaws pawed pawers pawing

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。