retrofit

From Longman Dictionary of Contemporary Englishretrofitret‧ro‧fit /ˈretrəʊfɪt $ -troʊ-/ verb (retrofitted, retrofitting) [transitive] to improve a machine, piece of equipment, building etc by putting new and better parts in it after it has been used for some time plans to retrofit oil boilers —retrofit noun [countable] —retrofitting noun [uncountable]→ See Verb tableExamples from the Corpusretrofit• Some manufacturers are already offering to retrofit old models with catalytic converters.• The latest build is air-conditioned, and following the final deliveries Adtranz is to retrofit the earlier cars with full air-conditioning.

单词	retrofit
释义	retrofit From Longman Dictionary of Contemporary Englishretrofitret‧ro‧fit /ˈretrəʊfɪt $ -troʊ-/ verb (retrofitted, retrofitting) [transitive] to improve a machine, piece of equipment, building etc by putting new and better parts in it after it has been used for some time plans to retrofit oil boilers —retrofit noun [countable] —retrofitting noun [uncountable]→ See Verb tableExamples from the Corpusretrofit• Some manufacturers are already offering to retrofit old models with catalytic converters.• The latest build is air-conditioned, and following the final deliveries Adtranz is to retrofit the earlier cars with full air-conditioning.
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