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

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	samtavisi cathedral samtavro burial ground samtcc samtd samtec samter syndrome samter triad samtf samthongcillin samtl samto samtrac samtrans samtredia samts samtskhe-saatabago samu samual morse samual oram samual pepys samuari samuel samuel abraham goudsmit samuel adams samuel adams (american revolutionary)

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