单词	tripsill
释义	tripsill noun : a timber placed across the bottom of the sluiceway in a splash dam against which rest the planks closing the dam Word History Etymology trip entry 3 + sill
随便看	pre-establish pre-established pre-establishing pre-ethical pre-existing pre-experiment pre-experimental pre-exposure pre-exposure prophylaxis pre-fade pre-faded pre-fascist pre-feminist pre-feudal pre-fight pre-file pre-filed pre-filing pre-filled pre-finance pre-financed pre-financing pre-fire pre-flame pre-format

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。