单词：light-pulse generator
单词：light-pulse generator 相关文章
This is the VOA Special English Development Report. Dave Irvine-Halliday in Mexico More than one and a half billion people around the world live without electricity. Finding better ways to bring light to the poor is the goal of researchers like David
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Section (A)Graceful HandsI have never seen Mrs. Clark before, but I know from her medical chart and the report I receivedfrom the preceding shift that tonight she will die. The only light in her room is coming from a piece of medical equipment, which
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With the last of April the sun disappeared, leaving only a faint glint of brightness now and then along the horizon. 四月的最后一天，太阳消失了，只在地平线上留下一点忽闪忽现的微弱光芒。 Inside the huts, however, a fl
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DEVELOPMENT REPORT - Canadian Professor Aims to 'Light Up the World' By Gary Garriott Broadcast: Monday, November 01, 2004 This is Gwen Outen with the VOA Special English Development Report. A light e
农业与发展
Privatization of Power Sector Has Disappointed Nigerians 尼日利亚人就电力部门私有化感到失望 YOLA, NIGERIA The only thing reliable about Nigerias power supply is its unreliability. From the megacity of Lagos to the capital of Abuja to
VOA标准英语2015年(二月)
It was the summer of 1878. Tom had been working hard for a long time. He was thinking about taking a vacation. Then a friend invited him to join a group of scientists. They were traveling by train to Wyoming to see an eclipse of the sun. Tom decided
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