单词	rainwater hopper head
释义	rainwater hopper head leader head, conductor head, rainwater head leader head An enlargement or catch basin to receive rainwater from the gutter at the top of a leader.
随便看	positive number positive obligation positive operator positive operator-valued measure positive ore positive organ positive organizational scholarship positive organs positive outcome positive outcome bias (publication) positive part positive partial transpose positive patient identification positive pedal curve positive people network positive performance management positive personnel identity verification positive phase positive phase of the shock wave positive phase sequence positive-phase-sequence relay positive philosophy positive photokinesis positive photoresist development system positive phototaxis

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。