"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."
雙語例句
1. This piano wants the attention of a competent tuner.
這架鋼琴需要一個合適的調(diào)節(jié)器的注意力.
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2. Built - in with radio tuner function which lets you preset 30 FM channels.
內(nèi) 置 收音機功能,更可預設30個FM電臺頻道.
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3. Therefore , the tuner is essential to the frequency modulation radio.
所以調(diào)頻收音機中的頻率調(diào)諧器是至關重要的.
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4. Connect your tuner and transmitter to a good earth ground.
把調(diào)諧器和發(fā)射機安置在一個好的地理位置.
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5. Purpose: FM RF amplifier and local oscillator of FM tuner.