单词	peptonephridium
释义	peptonephridium noun pep·​to·​nephridium ¦peptō+ : a nephridium that opens into the alimentary canal and is regarded as having a digestive function Word History Etymology New Latin, from pept- + nephridium
随便看	birth pangs birth parent birth phantasy birth rate birth sin birth/biological parent birthcoat birthcontroles birthcontrols birthdates birthday birthday cake birthday honor birthday suit birthday suits birthdays birthdom birthed birther birtherism birthers birthes birthing birthing room birthings

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。