单词	ratio essendi
释义	ratio essendi noun ratio es·​sen·​di -eˈsen(ˌ)dē plural rationes essendi : the cause or ground of the existence of a thing Word History Etymology Medieval Latin
随便看	Coturnix coturnixes cotwal cotwals Coty cotyla cotylae cotylar cotyle cotyledon cotyledonal cotyledonar cotyledonary cotyledonous cotyledons cotyles cotyliform cotyligerous cotyloid bone cotyloid cavity cotyloid notch cotyloidder cotyloiddest cotyloider cotyloidest

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。