square root

名词 n.
中文释义

英文释义

名词 n.
  1. The number which, when squared, yields another number.
    — Near-synonym: √
  2. The positive number which, when squared, yields another number: the principal square root.
    — The square root of 4 is 2. No negative real square roots exist. Negative numbers have no real square roots.

词形变化

square roots plural
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