转动能

2018年CRI Bridge over railway completes rotation construction in Guangdong

The rotation construction of two sections of a giant super-tonnage bridge on the Shantou-Kunshan highway in China's Guangdong Province has been completed on Friday morning. The two sections of the bridge also span across the Beijing-Guangzhou high-sp

发表于:2018-12-24 / 阅读(67) / 评论(0)

2018CRI中国国际广播电台

Earth and Sky:Galactic Rotation 银河系自转

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(129) / 评论(0)

(科普英语)Earth and Sky

科技英语的特点与翻译

任何作品均有特定的文体，原文的文体不同，翻译方法也随之而异。试观察下列几个片断的原文及其译文 It appears that you've got the offer of a very good job. A wonderful job. Are you going to take it? I don't thi

发表于:2019-01-08 / 阅读(33) / 评论(0)

英语笔译

VOA标准英语2010年-Farmers Say Climate Change Already Aff

Scientists around the world predict that climate change will have dramatic effects on agriculture in the coming decades. So, too, will pests and pesticides, the loss of species and the need to increase food production for a growing population. Resear

发表于:2019-01-14 / 阅读(47) / 评论(0)

VOA标准英语2010年(十)月

美国国家公共电台 NPR Heavy Rotation: The 10 Songs Public Radio Can't Stop Playing

MELISSA BLOCK, HOST: Time to take the temperature of music on public radio stations across the country this month. Well, it's hot. Here's what the music mavens have put into Heavy Rotation. JESSE MENENDEZ, BYLINE: My name is Jesse Menendez. I'm a hos

发表于:2019-01-17 / 阅读(68) / 评论(0)

2017年NPR美国国家公共电台6月

60秒科学:我们需要新的农业改革

Energy Secretary: We Need New Agriculture Revolution In his CalTech commencement address on June 12, Nobel physicist and Secretary of Energy Steven Chu called for a new agricultural revolution, led by scientists. Heres a clip from last weeks CalTech

发表于:2019-01-30 / 阅读(60) / 评论(0)

60秒科学

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