Pacemakers rely on a basic wireless system to set a stable heartbeat. Ultrasound and X-ray technologies are wireless.

起搏器就是基于无线系统维持稳定心跳，超声波与X -光都用到了无线技术。

youdao

I can't see how we'll ever retreat back to technologies that alienate us, just like we won't go back to buying cars that break down a lot or cathode ray tube TVs.

我认为我们不可能回到让人感到疏离的技术上去，就像我们不会再去买常常坏掉的车或者阴极射线管的电视机一样。

youdao

The Blu-ray disc format allows high-capacity optical-disc storage to be used for such technologies as high-definition televisions.

在蓝光磁盘格式下，高容量光盘存储技术还可以用于高清晰电视等领域。

youdao

These scanners may be safer than past X-ray technologies, but the way they are used may have to be reconsidered.

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Precision steerable drilling hugely benefits from yet more technology real-time data from a technique called logging-while-drilling using technologies like gamma ray and neutron sensors that continuously analyze and report what precisely is in the ground at that point.

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As with all of Panasonic's products, environmental stewardship and specific energy- reducing technologies are brought into the 2013 line of Blu-ray Players to give the consumer the best at-home viewing experience without sacrificing performance.

ENGADGET: Panasonic has four new Blu-ray players and a few new media streamers