cube root
成語所屬單字cube
cube root — 慣用語
1. the number that produces a given number when multiplied by itself twice — for ex
1.慣用語
釋義
立方根:某數自乘三次後得到原數的數字;例如 3 是 27 的立方根,因為 3 × 3 × 3 = 27。
the number that produces a given number when multiplied by itself twice — for example, 3 is the cube root of 27 because 3 × 3 × 3 = 27.
例句
Mark calculated the cube root of 64 on the whiteboard and announced that the answer was 4.
Bao checked that the cube root of 125 is 5 by multiplying 5 × 5 × 5 on a piece of scrap paper.