英语词汇“rat-a-tat-tat”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	rat-a-tat-tat
释义	Collins Concise English Dictionary © HarperCollins Publishers:: rat-a-tat-tat /ˈrætəˌtætˈtæt/, rat-a-tat /ˈrætəˈtæt/ n the sound of knocking on a door
随便看	orthogonal trajectory orthographer orthographic orthographical orthographically orthographic projection orthographise orthographist orthographize orthography orthohydrogen orthokeratology orthomolecular orthomorphic projection ortho-nitrophenol orthonormal ortho-novum orthopaedic orthopaedics orthopedic orthopedically orthopedics orthopedist orthophosphate orthophosphoric acid

英语词典包含188688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。