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单词 amplitude
释义

amplitude /amˈpli-tūd/

noun
  1. Largeness
  2. Abundance
  3. Width
  4. Range
  5. Extent of vibratory movement (from extreme to extreme, or from mean to extreme)
  6. The angular distance from the east point of the horizon at which a heavenly body rises, or from the west point at which it sets
ORIGIN: Fr amplitude, from L amplitūdō

amplitude modulation noun (telecommunications)

Modulation in radio transmission by varying the amplitude of the carrier wave (cf frequency modulation)

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更新时间:2024/9/20 15:40:55