He has believed for the past 20 years that the price of oil will eventually make petroleum-based plastics obsolete and clear the way for his alternative.
二十年来，他一直相信，石油的价格最终会淘汰以石油为原料的塑料，为他的替代品扫清道路。
Some have argued that the falling price of whole-genome sequencing will soon render exome sequencing obsolete (IS 4/16/2010).
一些人认为，全基因组测序费用的下降将让外显子组测序很快过时。
A rival may improve a good or service, lower its price, or even introduce an entirely new product that makes established ones obsolete.
竞争或许会改进商品或服务，降低价格甚至能够引进全新的产品从而使已有的商品被淘汰。
A rival may improve a good or service, lower its price, or even introduce an entirely new product that makes established ones obsolete.
竞争或许会改进商品或服务，降低价格甚至能够引进全新的产品从而使已有的商品被淘汰。
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