| 释义 |
tun·er AHD[to͞o′nər, tyo͞o′-] D.J.[ˈtuːnə, ˈtjuː-]K.K.[ˈtunɚ, ˈtju-]n.（名词）- One that tunes:调音者，定弦者：a piano tuner.钢琴调音师
- A device for tuning, especially an electronic circuit or device used to select signals at a specific radio frequency for amplification and conversion to sound.调节器，调谐器：用来进行调节的装置，尤指一种电子电路或电子装置，用来选择某一特定发射频率的信号来放大并转换成声音
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