标准差的可靠性

日常生活英语-Installing High Speed Internet(3)

A: When can I get high speed internet installed? B: You're going to have to make an appointment. A: Can I make one right now? B: When would you like the installation to be done? A: I'm off this Friday. B: The only time we can come on Friday is at 3:0

发表于:2018-11-30 / 阅读(85) / 评论(0)

英语情景对话-日常生活

英语听力—环球英语 1446 High Speed Trains

Voice 1 Welcome to Spotlight. Im Robin Basselin. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 3 Monday morning in Tokyo, J

发表于:2018-12-19 / 阅读(59) / 评论(0)

环球英语 Spotlight

Work begins on major high-speed railway in western China

Work begins on major high-speed railway in western China XI'AN, Oct. 27 (Xinhua) -- Construction work started Saturday on a major high-speed railway in China's western hinterland to promote local economic cooperation and development. The 643-km-long

发表于:2019-01-11 / 阅读(71) / 评论(0)

英语新闻

奥巴马每日发言For High-Speed Rail (2009-4-16)

暂无音频 REMARKS BY THE PRESIDENT AND THE VICE PRESIDENT ON A VISION FOR HIGH-SPEED RAIL IN AMERICA Room 450 Dwight D. Eisenhower Executive Office Building 9:33 A.M. EDT THE VICE PRESIDENT: Thank you. (Applause.) I promise these comments will be sho

发表于:2019-01-26 / 阅读(108) / 评论(0)

美国总统每日发言

英语听书《海底两万里》第177期第12章一切都用电(10)

Meanwhile I examined the Nautilus's engine with a fascination easy to imagine. 这时我以极大的兴趣研究着诺第留斯号的机器设备。 You observe, Captain Nemo told me, that I use Bunsen cells, not Ruhmkorff cells. The latter would be

发表于:2019-02-25 / 阅读(110) / 评论(0)

《海底两万里》中英双语有声读物

High-Speed Trading Changing Stock Market

Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,

发表于:2019-02-25 / 阅读(122) / 评论(0)

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