[医] 角旋

angular rotation的用法和样例：

例句

The radome causes an angular displacement of the tracking aerial polar diagram.天线罩使跟踪天线的极图产生了角位移。
The dotted lines show the angular displacement from the Sun.Units are in A.U.虚线显示了它们与太阳的角位移，单位是天文单位。

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(69) / 评论(0)

2018CRI中国国际广播电台

TED演讲:书呆子教你如何在线学习(9)

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁， talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒，由于是在YouTube上，所以他用

发表于:2018-12-30 / 阅读(60) / 评论(0)

TED演讲科技篇

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(131) / 评论(0)

(科普英语)Earth and Sky

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(51) / 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(72) / 评论(0)

2017年NPR美国国家公共电台6月

英语听力：探索发现 2014-05-30 BBC 地平线：陨石的真相-9

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(61) / 评论(0)

探索与发现2014年

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学英语单词

abudefduf sordidus

Africology

alpha particle incident angle

anchoring buoy

as ever was

associated elliptic integral