单词	pentrough
释义	pentrough noun : an open usually planked or boarded trough or tank from which water falls onto a waterwheel Word History Etymology pen entry 1 + trough
随便看	seignorial seignories seignory seihun seiled seiling seils seim seine seined seiner seiners seines seining seinings seins seir seirfish seirs seis seisable seise seised seiser seisers

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。