英语词汇“artificial 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	artificial echo
释义	artificial echo artificial echo [¦ärd·ə¦fish·əl ′ek·ō] (electromagnetism) Received reflections of a transmitted pulse from an artificial target, such as an echo box, corner reflector, or other metallic reflecting surface. Delayed signal from a pulsed radio-frequency signal generator.
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