单词	ergone
释义	ergone noun er·​gone ˈərˌgōn plural -s : a substance that when present in minute quantities promotes a physiological activity Word History Etymology erg- + -one (as in hormone)
随便看	kneel kneeled kneeler kneelers kneelet kneeling kneelingly kneels kneepad kneepads kneepan kneepans knees knees-up kneesie kneesock kneesocks kneestone Kneiffia kneipes kneipp cure kneipp's cure Kneippism knell knelled

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。