单词	roof drainage system
释义	roof drainage system roof drainage system lower portion of a roof drainage system typical roof drain roof decking On the roof (or at the roof line) of a building, a system composed of
随便看	odmt odmu odmwa odmyl odn odna odnaa odnap odnb odnc odncr odnd odnf odnh odni odnk odnmr odnodvortsy odnr odnra odnri odns odnt odnw odo

英语词典包含2567994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。