他用无线电通知同事，驾驶传统警车的同事在离犯罪现场不远处拦截住了逃亡的罪犯。

Instead, he radioed a colleague in a more traditional police vehicle, who intercepted the fleeing car some distance away.

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Sandia公司的Simmons博士注意到，传统灯泡是最后一批还在使用真空管的装置，这项陈旧的技术在无线电和大多数电视上早就已经被取代了。

Conventional light bulbs are among the last devices that use vacuum tubes, an old technology that has long been replaced in radios and most televisions, notes Sandia's Dr Simmons.

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无线设备在‘即插即用’的基础上发挥作用，与传统的有线网络相比本质上确保了灵活性和方便性。

Wireless devices function on a 'plug and play' basis, inherently assuring flexibility and convenience compared to traditional wired networks.

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