释义 |
power MATHEMATICSHpaJE5, $paJLn [U]specialized the number of times that a number is to be multiplied by itself幂,乘方3 to the power 2 is the same as 3 squared and 3 to the power 3 is the same as 3 cubed.3的两次方和3的平方是一样的,3的3 次方和3的立方是一样的。2 to the fourth power is 2 times 2 times 2 times 2, which equals 16.2的4次方就是2乘2乘2乘2等于16。3 to the power 4 is usually written as 3 4.3的4次方写作3 4。 Mathematics
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