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

• 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？
• So you take the square root of the product.
  你应该用乘积的平方根。
• Based on the specific relations of graphs and line graphs, a necessary and sufficient condition of square root graphs is obtained.
  应用图与线图之间的特定联系，得出了平方根图的一个充要条件，进一步完善了平方根图的刻画。
• I can sort of understand that although the square root is hard to see.
  我大概能理解它，即使平方根很难看到。
• The square root of two is an irrational number.
  二的平方根是一个无理数。
• Generally, the reduction falls as the square root of the number of terms in the series.
  通常，缩减量随着系列中术语的数量的平方根下降。
• Three is the square root of nine.
  三是九的平方根。
• 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。
• 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。