单词：unpatented inventions
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By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job
VOA2003（下）-美国人文故事
Section C Great Ideas Some of the most important inventions of the past 2,000 years may surprise you. Want to get rich? Become famous? You don't have to be a film star or a basketball player or a musi
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THIS IS AMERICA - October 14, 2002: Patents and Inventions By George Grow VOICE ONE: An office of the American government has helped to protect the legal rights of inventors for two- hundred years. Th
This is America
Business Biotech patents Taking it personally 商业 生物技术专利 对人下药 A legal fight over a new generation of medicine 新一代药品的法律纠纷 DRUG research is in dark times, as pipelines dry up and development budgets are cut. 但
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171.Re: 问“通货膨胀”和“供过于求”的表达方法？ 通货膨胀inflation 供过于求,可以用很多表达方式，用单词可以用glut/surplus e.g. There is a glut/surplus of eggs
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Biotech patents 生物技术专利 Taking it personally 对人下药 A legal fight over a new generation of medicine 新一代药品的法律纠纷 DRUG research is in dark times, as pipelines dry up and development budgets are cut. But one shaft of
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