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英语1000高频词汇(初级):第22课

英语基础--《英语1000高频词汇》(英语学习必须熟悉的1000词汇) 这是英语词汇中最基础的、使用频率最高的，约1000个词汇，不管是中学毕业还是大学毕业，这1000个单词都应该非常熟悉，因为这些单词真的太基础了，使用频率非常高。如果听过《朗文词典》能用3000以内的单词

发表于:2018-12-30 / 阅读(39) / 评论(0)

英语1000高频词汇

历史英雄名人演讲第98期:汽车的未来(1)

10. The Future of Cars 10. 汽车的未来 The fact is, when we do our market research around the world, we see that there's nearly a universal aspiration on the part of people to own an automobile. And 750 million people in the world today own a car

发表于:2018-12-30 / 阅读(101) / 评论(0)

历史英雄名人演讲

SSS 2009-03-16

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(75) / 评论(0)

Scientific American(三)月

Shelter-in-place ordered after fire at NASA

HOUSTON, July 25 (Xinhua) -- A shelter-in-place was ordered after a battery caught fire during a testing at NASA's Johnson Space Center Monday morning. A battery was being tested inside a containment system when it got overheated and caught fire at a

发表于:2019-01-31 / 阅读(79) / 评论(0)

英语新闻

Greek Leader Warns of 'Uncontrolled Default'

Greek Prime Minister Lucas Papademos says his country faces an uncontrolled default unless worker unions and employers can agree on wage cuts to boost Greece's economic competitiveness. The interim Greek leader met with labor leaders and business rep

发表于:2019-02-08 / 阅读(44) / 评论(0)

英语新闻

科学家将污染物变成打印机墨水

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质，还希望创造一种更便

发表于:2019-02-13 / 阅读(55) / 评论(0)

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学英语单词

ac-g

adenocarcinoma of trachea