opportunity cost
柯林斯词典
1. N the benefit that could have been gained from an alternative use of the same resource 机会成本; 对同样资源非正统方式地利用所可能获得的益处[economics]
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1. N the benefit that could have been gained from an alternative use of the same resource 机会成本; 对同样资源非正统方式地利用所可能获得的益处[economics]