单词：retrofitted
音标：['retrəʊfɪtɪd] ；
v. 给机器设备装配（新部件）, 翻新, 改型( retrofit的过去式和过去分词 )
v provide with parts, devices, or equipment not available or in use at the time of the original manufacture
v fit in or on an existing structure, such as an older house
v substitute new or modernized parts or equipment for older ones
v fit in or on an existing structure, such as an older house
v substitute new or modernized parts or equipment for older ones
词性分布：