单词：Heron's formula
单词：Heron's formula 相关文章
A significant focus at this year's F1 event in Shanghai is being directed at Chinese driver Ma Qinghua, the first-ever Chinese-born driver on the F1 circuit. Ma completed his home debut at the bottom of the first practice session this afternoon. CRI'
英闻天下
By Tendai Maphosa London 19 July 2007 Lewis Hamilton is only 22 years old and is already making sports history as the first Black driver in Formula One racing, but in his rookie year he is also setting records that may take some time to beat. Tendai
2007年VOA标准英语（七月）
LOURDES GARCIA-NAVARRO, HOST: Now to Garden City, Kan., which doesn't fit the stereotype of a small, Midwestern city. It is isolated and rural. But it's also economically thriving and culturally diverse. Decades ago, Garden City embraced the meatpack
2017年NPR美国国家公共电台2月
China's infant milk powder sector is set to undergo a major reshuffle in the new year when tougher new industry regulations take effect. Tomorrow will see, what many call the tightest rules ever launched by China, come into force. Under the new rules
2017CRI中国国际广播电台
RIO DE JANEIRO, Nov. 10 (Xinhua) -- Rio de Janeiro mayor Eduardo Paes is reportedly preparing a bold proposal to bring Formula 1 to the Brazilian city. Paes is seeking talks with Formula 1 CEO Bernie Ecclestone about the prospect of making Rio Brazil
英语新闻
BEIJING, March 3 (Xinhua) -- Chinese lawmakers and political advisors have urged the government to restructure the country's food supervisory system to regain customer confidence as Hong Kong's newly-adopted purchase ban on baby formula refueled the
英语新闻