单词	retonation wave
释义	retonation wave noun ret·​o·​na·​tion wave ˌretᵊnˈāshən- : a compressional wave propagated backward from the starting point of an explosion wave in a gaseous mixture Word History Etymology retonation from re- + -tonation (as in detonation)
随便看	pegma pegman pegmatite pegmatites pegmatitic pegmatitization pegmatize pegmatoid pegmatophyre pegme pegmen pegs pegs (away) pegs away pegs out pegu Pegu catechu Peguan pegwood peh-tsai Pehlevi pehs PEI peignoir peignoirs

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。