If a special tag-reader is waved near the arm, a radio signal prompts the chip to transmit an identification number which is used to call up information about the wearer in a computer database.
The generals were reporting hundreds of dead, thousands even - we knew that from the radio - but we weren't seeing many. You would think by then we would have seen an arm.
将军报告说有百余人——甚至千余人死亡——我们从收音机里听来的——但是我们并未看见多少。
3
This paper researches the scheme of design embedded Ethernet radio on ARM processor.