英语词汇“photo echo”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	photo echo
释义	photo echo photo echo [′fōd·ō ‚ek·ō] (optics) A coherent pulse of light generated in a nonlinear medium at a characteristic time after two other pulses, separated by a certain time interval, have entered the medium.
随便看	polycystine polycystoma polycytemia polycythaemia polycythaemia hypertonica polycythaemia rubra vera polycythaemia vera polycythemia polycythemia hypertonica polycythemia rubra polycythemia rubra vera polycythemia rubra vera-1 polycythemia types polycythemia vera polycythemia vera study group polycythemic polycyttaria polydactyl polydactylism polydactylous polydactyls polydactylus polydactylus virginicus polydactyly polydactyly 2

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。