Amplitude



GRE

解释

GRE 红宝书

• n.广大, 广阔
• ［类］ 反义词: meagerness ( 稀少)

Webster Collegiate

noun

• Date: 1542
• 1. extent of dignity, excellence, or splendor
• 2. the quality or state of being ample ; fullness, abundance
• 3. the extent or range of a quality, property, process, or phenomenon: as
  • a. the extent of a vibratory movement (as of a pendulum) measured from the mean position to an extreme
  • b. the maximum departure of the value of an alternating current or wave from the average value
• 4. the angle assigned to a complex number when it is plotted in a complex plane using polar coordinates — called also argument — compare absolute value 2

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