单词：high velocity beam scanning image pick-up tube
单词：high velocity beam scanning image pick-up tube 相关文章
088 distance and speed Words Near/close far rush hurry crawl pace velocity wide tall long short length deep narrow broad high depth shallow short-cut long-distance rapid slow fast quick height low faraway Phrases Take(time) A drive/walk A distance of
情景英语口语100主题
[00:00.00]Module 4 [00:02.98]Ability [00:05.93]Unit 1 [00:12.07]Can you run fast? [00:15.83]Activity 1 [00:20.79]Listen and point. [00:28.45]Amy.Can you run fast? [00:35.89]Yes,I can. [00:40.05]Show me! [00:43.49]Ahh.I'm the winner. [00:51.46]You can
新标准小学英语活动用书5册(一年级起点)
AS IT IS 2014-06-02 Connected Cars on the Highway to the Future 高科技使汽车连接未来 Modern automobiles and their drivers are becoming connected through wireless technology to entertainment and information systems. VOA recently visited the
2014年VOA慢速英语(六)月
2-7-A Dialogue M: Excuse me, do you have a T-shirt of this kind in a larger size? W: What size do you want? M: Medium. W: Pardon? M: I want a medium. W: Here's a medium in black. Do you like it? M: Well, I like the picture on the front, but I'd prefe
全新版大学英语听说教程第二册
beam, [bi:m] n 大梁（建筑中用作支撑的木材、金属或石头）；光柱；臀围；平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,
不择手段背单词
今天我们要学的词是 high-resolution. High-resolution 高分辨率的。Using high-resolution satellite images, researchers estimate 84 percent of the world's population live in urban areas. 研究人员依靠高分辨率的卫星图像估计，
英语单词荟萃
University of Cambridge scientists have trained sheep to recognize the faces of famous people. The scientists hope facial recognition may help with their understanding of neurodegenerative diseases. The researchers showed the sheep pictures of people
2017年VOA慢速英语(十一)月
X-Ray Technology Helps Recover Lost 19th-Century Images The worlds very first photographs were taken in the 1830s. Scientists now say they have found a way to recover lost images made from the very first photographic process. The new method uses X-ra
2018年VOA慢速英语(七)月
[1] President Bush says the US is working toward a strong UN resolution on North Korea. This comes as the United Nations is weighing sanctions against North Korea for its reported nuclear test. The US
美联社新闻一分钟2006
One banana, two bananas, one, two, three. (Count to three on your fingers.) Three bananas for me! (Point to yourself.) Four bananas, five bananas, four, five, six. (Count to six on your fingers.) Six bananas for me! (Point to yourself.) Seven, eight,
Super Simple Songs 唱唱跳跳学美语
AS IT IS 2016-03-24 Trending Today: Doodle 4 Google This is Whats Trending Today. Google has chosen the national winner of its Doodle 4 Google contest. Doodle means draw. School-aged children across the United States sent their drawings to Google in
2016年VOA慢速英语(三)月
Gymnastics is a strength for China, and as the Olympic host this year, it is no surprise that the Asian giant has had big results in Beijing. As VOA's Jim Stevenson reports from the games, U.S. gymnasts also found their way to the medal podium, in l
VOA标准英语2008年（八月）
Kenyan Teen Moms Get 2nd Chance at Education 肯尼亚未成年母亲获得第二次受教育机会 NYERI, KENYA Rates of teen pregnancy are high in Kenya, where a recent government survey found that 18 percent of women aged 15 to 19 have either give
VOA标准英语2015年(十月)
The X-ray image revealed how the black hole at the heart of the galaxy was firing unimaginable amounts of radiation into surrounding space and with extraordinary consequences. We could see what was going on at the centre and we could start to underst
探索与发现2013年
The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying
英语新闻
You're the lighthouse in my ocean It's so far from me. When every time you beam your light, you free me. I believe, if we think like a mountain, our love never dies. If the wave is high enough in the ocean, we never turn to light. We are the spirit o
音乐咖啡厅
As this image gets larger, what do you see? 随着这张图片越放越大，你看到了谁？ Most people will pick out a phantom-like picture of Albert Einstein. But if you see a Hollywood pin-up, you may need a trip to the opticians. 大多数人看
阅读空间
And since we had that meeting three and a half years ago, 自从我们三年半前开展这儿会议以来 it's been a heck of a roller coaster. 真是过山车式的跳跃 We started with a seed swap, really simple stuff, 我们以种子交易开始，
TED演讲教育篇
迷你对话 A: It sounds that you have a high opinion of him. 听起来你对他评价很高呀。 B: He is an all-right guy. I have no bone to pick with him. 他这人不错，我跟他没什么矛盾。 A: Birds of feather flock together. 真实物以
迷你对话学地道口语