The first ones to come into wide use—glowing a space-age red—turned up in the clock radios, pocket calculators, and digital watches of the 1970s.

二十世纪七十年代，这些发着红光的二极管在太空时代被广泛使用，它出现在收音机闹钟，袖珍计算器以及电子手表上。

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Now consider noise.If a ticking clock disturbs you, buy one that doesn't tick, or use your phone.Turn clock radios and MP3 players to the wall and cover lighted screens.

现在考虑噪音：如果钟表的滴答声让你无法入睡，那就买一个不发声的，或者用你的手机来代替钟表。

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Nonetheless, Toronto Hydro's website encourages anyone concerned to move clock radios away from their bed and to air dry for a few minutes after bathing to cut down on hair dryer time.

然而，多伦多水电的网站上鼓励任何有关动议时钟收音机远离自己的床和空气干燥几分钟后，洗澡，以减少吹风机的时间。

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He found himself working on such items as cheap clock radios, which gave him little scope for creativity.

WSJ: Brian Kane, Furniture Designer | Creating

The expected triumph of digital radio has receded into the future: almost three-quarters of radios sold in Britain are still analogue (digital boosters forgot about all those clock radios and car radios).

ECONOMIST: The unexpected rise of amateur radio broadcasting