independent variable
柯林斯词典
1. N a variable in a mathematical equation or statement whose value determines that of the dependent variable: in y = f(x), x is the independent variable 獨立變量 (Also called argument)
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independent variable
剑桥词典
- a number or amount whose value does not depend on the value of another element in the same mathematical expression (= group of symbols representing an amount or idea )
自變量（一個數字或數量的價值不受數學表達式裡其他量的影響）
比較
dependent variable 返回 independent variable