square root

英 [ˌskweə ˈruːt]

美 [ˌskwer ˈruːt]

n.  平方根

牛津词典

noun

• 平方根
  a number which when multiplied by itself produces a particular number
  1. The square root of 64 (√64) is 8 (8 × 8 = 64).
     64的平方根是8。

柯林斯词典

• 平方根
  Thesquare root ofa number is another number which produces the first number when it is multiplied by itself. For example, the square root of 16 is 4.

英英释义

noun

• a number that when multiplied by itself equals a given number

双语例句

• I did a demonstration to show you that the time is proportional to the square root of h.
  我那次只不过是一个演示，用以证明时间，与根号h成正比。
• So you take the square root of the product.
  你应该用乘积的平方根。
• Bella: I don't want to know what the square root of pi is.
  贝拉：我不是想知道圆周率的平方根。
• Each observation could have been weighted inversely as the distance or as the square root of the frequence.
  每次观测可以倒过来加权作为距离或作为频率的平方根。
• Or, it could act like a square root machine.
  或者，它可以表现的像个开平方根的机器。
• We don't have that square root of one minus x squared anymore.
  这里没有1-x的平方的平方根了。
• Take the square root.
  取它的平方根。
• Three is the square root of nine.
  三是九的平方根。
• The part of a complex number that has the square root of-1 as a factor.
  复数中含有的平方根的部分。
• I want to then do, I need to find the square root b squared plus h squared, right?
  我接下来要求b的平方和h的平方，的和的平方根对不对？