名词
中文翻译：成本指数
同义词：
['cost index', 'cost index', 'cost index']
例句：
-
1.The cost index for this product has increased significantly in recent months.
这个产品的成本指数在最近几个月显著上升。
-
2. The cost index is an important factor in determining the price of a product.
成本指数是决定产品价格的一个重要因素。
-
3. The cost index is closely monitored by economists to predict future economic trends.
经济学家密切监控成本指数，以预测未来的经济趋势。