(especially in compounds )尤用于构成复合词 a person who tunes musical instruments, especially pianos (乐器的)调音者,调弦者;(尤指)钢琴调音师 the part of a radio, television, etc. that you move in order to change the signal and receive the radio or television station that you want Topics TV, radio and newsc2(收音机、电视机等的)调谐钮,调谐键 an electronic device that receives a radio signal and sends it to an amplifier so that it can be heard Topics TV, radio and newsc2(接收无线电信号传输到放大器的)调谐器