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

• Can occur if you try to calculate the square root or logarithm of a negative number.
  如果你试着计算否定数目的正直根或对数，能发生。
• The first line defines a function called square that takes an argument and emits its square root.
  第一行定义一个名为square的函数，该函数可接受参数并发出其平方根。
• However, PI and square root are a bit more common.
  然而，PI和平方根比较常见。
• 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 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 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。
• So you take the square root of the product.
  你应该用乘积的平方根。
• The coefficient of correlation, R, is obtained by taking the square root of R2.
  相关系数R是通过把R2开平方根求得的。
• 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。
• So the square root on top gets divided by one factor of pressure.
  所以上面的平方根，除以一个压强因子。