| 单词 | productsubstitution |
| 释义 | product substitution noun [uncountable] (marketing 营销) 1.when a company that has a contract to use or provide particular products, uses different products instead, especially ones that do not meet the required standards 产品替代（指公司用不同产品代替合同中规定使用或提供的产品，尤指代替不符合规定标准的产品）2.when consumers start to buy and use a related but different product from the one they normally buy and use; when producers start to offer a different product 产品替代（指消费者开始购买和使用与惯用产品相关但有区别的产品；生产商开始提供不同的产品） |
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