"one who tunes musical instruments," 1801, agent noun from tune (v.). From 1570s as "musician, singer." From 1909 as "device for varying the frequency of a radio or (later) television."
雙語(yǔ)例句
1. This piano wants the attention of a competent tuner.
這架鋼琴需要一個(gè)合適的調(diào)節(jié)器的注意力.
來(lái)自互聯(lián)網(wǎng)
2. Built - in with radio tuner function which lets you preset 30 FM channels.