英语词汇“變數”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	變數
释义	變數 biàn shù与“常数”相对而言,在函数或方程中没有确定值的数。如 y=kx+b,y =cos x 和方程 x 2 + y 2 + z 2 = a 2 中 x 、 y 、 z 就是变数variable简体变数
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