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

• 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。
• The square root of two is an irrational number.
  二的平方根是一个无理数。
• How much is one over two times the square root of pi?
  圆周率的平方根的二分之一是多少？
• However, PI and square root are a bit more common.
  然而，PI和平方根比较常见。
• So you see the connection is always through this square root of two.
  所以你看联系总是，在于2平方根。
• 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。
• Evaluation of P is simplified if the square root terms are expanded by the binomial theorem.
  如果按二项式定理展开来计算平方根，P的计算可以简化。
• 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。
• The square root of 16 is 4.
  16的平方根是4。
• It is the square root of the variance.
  这是方差的平方根。