Any device for varying the frequency to which a radio or television is tuned; spec. a separate unit for detecting and preamplifying the programme…
| 单词 | θ197264 |
| 释义 | society > communication > broadcasting > equipment > [noun] > tuner or tuner-amplifier (3) tuner1909 Any device for varying the frequency to which a radio or television is tuned; spec. a separate unit for detecting and preamplifying the programme… tuner-amplifier1970 a combined radio tuner and amplifier; cf. receiver, n.1 6d. tuner-amp1975 = tuner-amplifier n. |
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