英语翻译,请高手帮忙翻译一下文段,谢谢答:the emergence of a large number of great historical figures, outstanding materialism thinker Xun Kuang, famous politician Lin Xiangru, excellent military strategist of Wei Lian Po, Huo Qubing, go down in history, the cultural master Zhang Heng, Sima Qian, Du Fu, Bai Juyi, Guan Ha...
昨天看到这样一篇文章,是说LED的存在12大问题,我望对LED了解的人提提意...答:diode (LED) acronym, and its basic structure is an electroluminescent semiconductor materials, placed in a wire rack, then sealed with epoxy resin around, that is, solid package, Therefore, the protection of the internal batteries can play the role of line, so the seismic performance LED good...