amplification
n. 扩大, 扩充,膨胀
n. 详述, 引伸,推广
n. 增幅, 放大(率), 放大倍数[系数]

英英解释:

名词 amplification:

  1. addition of extra material or illustration or clarifying detail
  2. 同义词:elaboration
  3. the amount of increase in signal power or voltage or current expressed as the ratio of output to input
  4. 同义词:gain
  5. (electronics) the act of increasing voltage or power or current