con·vert·er
noun/kənˈvɜːtə(r)/
/kənˈvɜːrtər/
(also convertor)
- a person or thing that converts something
使发生转化的人（或物）；转换器 - a catalytic converter
催化转换器
- a catalytic converter
- (physics) a device for changing alternating current into direct current or the other way around
变流器 - (physics) a device for changing a radio signal from one frequency to another
（改变无线电信号的）混频器 - (computing) a program that converts data from one format (3) to another
（改变无线电信号的）变频器