轉換器
Converter \Con*vert"er\, n. 1. One who converts; one who makes converts. 2. (Steel Manuf.) A retort, used in the Bessemer process, in which molten cast iron is decarburized and converted into steel by a blast of air forced through the liquid metal.
converter n : a device for changing one substance or form or state into another [syn: {convertor}]