单词	somma
释义	somma noun som·​ma ˈsämə plural -s : the rim of a volcanic crater or caldera Word History Etymology Italian, summit, sum, from Latin summa
随便看	room clerk room divider room for maneuver room service room temperature room trader room-and-pillar roomage roomed roomer roomers roomette roomettes roomful roomfuls roomie roomier roomies roomiest roomilier roomiliest roomily roominess roominesses rooming

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。