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second power

英 美
  • 二次幂;平方

详细释义

Noun:
  1. the product of two equal terms;

    "nine is the second power of three"
    "gravity is inversely proportional to the square of the distance"

双语例句

    1. We can raise any number to the fourth power by squaring it twice.
      我们能把任一数平方两次就得到它的四次方。
    2. A theory that the power of a computer is equivalent roughly to its cost squared.
      计算机性能和价格关系的法则,即性能与价格的平方大体上相等。

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