悬挂式框架堰;活动式悬架堰

创业成功人士访谈录第9期:比尔盖茨(3)

Clearly, your extracurricular activity was probably more important in your later development than what you did in class, 显然，与课上学到的知识相比，你课外的这些活动对日后的发展更有帮助， or at least equal important. 至

发表于:2018-12-03 / 阅读(52) / 评论(0)

创业成功人士访谈录

Take Away English-London Marathon 伦敦马拉松

It's a long way to the finish line This weekend, around 35,000 runners filled the streets of London, running the 26th annual London Marathon. The course is 26.2 miles long (42 km), and goes past many of Londons landmarks, such as the Tower of London

发表于:2019-01-02 / 阅读(56) / 评论(0)

Take Away English

美国国家公共电台 NPR In New Novel, 'Martian' Author Andy Weir Builds A Colony On The Moon

In New Novel, 'Martian' Author Andy Weir Builds A Colony On The Moon SCOTT SIMON, HOST: Life on the moon is no bed of roses. The coffee's weak because water boils at low temperature. The food is rank because it's hard and expensive to grow much more

发表于:2019-01-16 / 阅读(47) / 评论(0)

2017年NPR美国国家公共电台11月

四川都江堰英文导游辞

The Dujiangyan Dam, 45km north of Chengdu, is an ancient technological wonder of the country. More than 2000 yers ago, Li Bing(250-200BC), as a local governor of the Shu State, designed this water control and irrigation dam and organized thousands of

发表于:2019-02-05 / 阅读(38) / 评论(0)

实用英语

Bolt: Now I am a legend

LONDON, Aug. 9 (Xinhua) -- Usain Bolt made Olympic history as he won the gold medal in the 200 meters on Thursday night. Bolt ran 19.32 to finish ahead of fellow countrymen Yohan Blake and Wallace Weir to become the first man to win 100 and 200 meter

发表于:2019-02-07 / 阅读(42) / 评论(0)

英语新闻

Bolt breezes to take 200m in Zurich Diamond League

Bolt breezes to take 200m in Zurich Diamond League GENEVA, Aug. 30 (Xinhua) -- Newly crowned London Olympics champion Usain Bolt sailed to a comfortable 200m win in the Diamond League meeting in Zurich on Thursday. Bolt posted a meet record of 19.66

发表于:2019-02-08 / 阅读(81) / 评论(0)

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学英语单词

best invariant estimate of location parameter

beta system