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单词 sine wave
释义

WordReference Random House Unabridged Dictionary of American English © 2024
sine wave′, [Physics.]
  1. Physicsa periodic oscillation, as simple harmonic motion, having the same geometric representation as a sine function.
  • 1890–95

Collins Concise English Dictionary © HarperCollins Publishers::
sine wave n
  1. any oscillation, such as a sound wave or alternating current, whose waveform is that of a sine curve
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