单词：inventors
inventors的用法和样例：
例句
- SUF is a member of IFIA, the International Federation of Inventors Associations.瑞典发明者协会是国际发明者联合会的成员之一。
- A patent gives both inventors and investors time to develop and market a product.一项专利给发明者和投资者时间来开发和推销一种产品。
单词：inventors 相关文章
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
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...the approaches, a book that would surely make America's founders, Founding Fathers proud, maybe laugh a little bit too.The author of Gadget Nation explains why the freedom to go after your dreams can lead to some pretty whacky inventions. Hi,I'm
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[00:00.74]Unit 4 Inventions and Inventors [00:04.53]Expansion 4 [00:09.77]Exercise 1 [00:12.06]Have you ever asked yourself [00:14.11]why the letters on your computer keyboard [00:16.62]are placed in this strange way? [00:19.42]Why are the keys not o
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[00:00.90]Unit 4 Inventions and Inventors [00:04.80]Lesson 16 [00:09.87]Exercise 1.2 [00:13.52]Today's competition is about inventors. [00:16.74]I'll describe the inventors and all the four [00:19.58]groups here will guess who I'm describing. [00:22.
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Listen Read Learn May: There are so many people that the tickets are all sold out! Daniel: Luckily we got the last two. May: Look, Danny. The Four Great Inventions! Daniel: Gunpowder, compass, the paper making, and the printing. May: I really admire
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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
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By Claudia Blume Hong Kong 18 March 2007 Buzzing Hong Kong is better known for keeping lights on all night and the Wind turbine air conditioner running full blast, not saving energy. But engineers in the city have introduced an innovative wind energ
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This is the VOA Special English Economics Report. Recently, the United States Supreme Court decided a case on the property rights of inventors. The question was whether a business method is enough of an invention to receive a patent. Patents are a fo
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AS IT IS 2015-03-11 New Technology Lets Us Hear Famous Voice from 1880s 新技术让我们听到19世纪80年代著名的声音 Today, March 10th, is the anniversary of the first successful telephone call. Alexander Graham Bell was one of the invento
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Innovation is helping lift some of the world's poor out of poverty. With devices such as foot-powered pumps in Africa and solar panels in India, inventors and entrepreneurs are creating and distributing affordable technology to improve people's lives
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the approaches, a book that would surely make America's founders, Founding Fathers proud, maybe laugh a little bit too.The author of Gadget Nation explains why the freedom to go after your dreams can lead to some pretty whacky inventions. Hi,I'm Stev
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Teen Inventors Fight Tinnitus Irish teenagers Eimear OCarroll and Rhona Togher developed a treatment they hope will help people with tinnitus, an unpleasant ringing in the ears. Cynthia Graber reports Ever get a ringing in your ears after a loud blas
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