单词	ephemeran
释义	ephemeran noun ephem·​er·​an ə̇ˈfem(ə)rən plural -s : ephemerid sense 1 Word History Etymology Greek ephēmeros + English -an
随便看	constancy constant constant companion Constant de Rebecque constant of aberration constant of gravitation constant of nutation constant of precession constant white constant-level watering constantan constantans constanter constantest constantia Constantine Constantine I constantinian Constantinian monogram constantinople constantinoples Constantinopolitan constantlier constantliest constantly

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。