An indifference curve is usually assumed to be convex.

无差异曲线通常呈凸形.

辞典例句

The indifference curve may be compared with a contour line on a map.

无差别曲线可以与地图上的等高线相比拟.

辞典例句

The marginal rate of substitution diminishes as we move down along an indifference curve.

当我们向下滑动无差异曲线时,边际替代率的减少.

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