A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.

有一种更简单的芯片叫做无线射频识别(RFID)标签，它在被激活之后可以在小范围内发送很短的一段数据，现在，其造价只要4美分一片。

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Through the solution, the star position angle can be found with so - called "star distance" (Short for the spherical distance between two stars)determined So as to have the fix solved.

用解球面三角形的方法，通过两天体的球面距离，求得星位角，从而求得船位的经纬度。

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The study will be called Improve It, short for Improved Reduction of Outcomes: Vytorin Efficacy International Trial.

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The breezy beast -- called WOW for short -- will be used to discover ways of making materials more, well, hurricane proof.

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Testicular self-exams (TSE for short) can be a good way for men to learn what their testicles (also called testes) normally feel like so that if there is a new lump or other change, they will notice it and can seek medical care right away.

CNN: Should teen boys check testicles regularly?