单词	heptavalent
释义	heptavalent adjective hep·​ta·​valent ¦heptə+ : having a valence of seven Word History Etymology hepta- + valent
随便看	hokier hokiest hokily hokiness hokinesses hoking hokkaidi Hokkaido hokkaidoes hokkaidos hokkianeses hokku hokkus hokmah hokum hokums hokus-pokus Hokusai hokypokies hol hol hamoed hol- hola holandric holandry

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。