The technology relies on a tiny computer chip, embedded in each cell phone, which communicates with a reader-device at stores, train stations and vending machines for cashless payments.

这项技术依赖于嵌入在每个手机中的微型计算机芯片，它可以与商店、火车站和自动售货机中的读取器进行无现金支付。

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We may have to export a container full of shoes and socks to pay for a tiny computer chip.

中国也许要出口一个集装箱的鞋袜，才能买来一个小小的电脑芯片。

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A tiny computer on the handlebars calculates the number of calories burned based on the number of times the pedals rotate.

车把上集成一台微型电脑，它能计算你骑车时消耗了多少卡路里。

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So on your computer's hard drive are again, a whole bunch of tiny magnetic particles aligned this way or this way.

因此，你的电脑硬盘是完全是,有一簇按照这种方式排列的磁性粒子。

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Although Yurke's tweezers are just a proof-of-principle, similar molecular motors might be used to assemble very tiny computer chips.

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Then there was the North Yorkshire community school which had turned the Pi into an RFID (radio-frequency identification) reader to measure lap times in their cross-country races, and the London independent school whose pupils had come up with Teacher's Pet, a way of delivering homework via USB sticks plugged into the tiny computer.

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The tiny super-computer also boasts an impressive array of mega-hot software like Word, Excel, a picture browser, an e-book reader, paint brush -- the list literally goes on and on.

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