单词：paraboloidal reflector
单词：paraboloidal reflector 相关文章
1992年第25届巴塞罗那奥运会闭幕歌曲《Amigos para siempre》 《永远的朋友》是1992年巴塞罗那奥运会的主题歌。 amigos para siempre在西班牙语中是一生 的朋友之意。 参与制作这首巴塞罗奥运会那奥运
奥运歌曲
GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today - ideas about transparency. So just think about your bosses for a second. (SOUNDBITE OF FILM, OFFICE SPACE) GARY COLE: (As Bill Lumbergh) I'm going to need you to go
2017年NPR美国国家公共电台12月
In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40
Scientific American(四)月
据《科学》杂志报道，苏联的月球车40年前在月球表面留下了激光反射器，虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日，一组物理学家终于发现了来自反射器的微弱闪
60秒科学
Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar
电信英语
【葛式/春生式瘫坐】可以造个新词，比如para-lies，是paralyze(瘫)+lie，强调瘫和躺。或者para-sit，是parasite(寄生虫/懒汉)+sit，强调懒和废。 例句：The picture of Jenerys Spring-Born of House Gedaye parasittin
英文语法词汇
[00:30.30]lesson 33 [00:48.14]1.What is the matter with Sharon? [00:53.47]She has hurt here shoulder. [00:58.93]2.what does the doctor tell her to do? [01:06.87]The doctor tells her to use a special treatment. [01:14.24]Language points: [01:19.88]1.L
高中英语人教版高三
By Deborah Tate Washington 02 October 2006 Majority Republicans in the U.S. House of Representatives are scrambling to contain the fallout from a scandal involving one of their own, Congressman Mark Foley of Florida, who resigned abruptly last week
2006年VOA标准英语（十月）
Turkish Elections Marred by Sex Scandal The Turkish general election has become known as the campaign of Sex, Lies and Videotape. The reaction to the release on the Internet of explicit sex videos appearing to implicate senior members of the National
VOA标准英语2011年(六月)
Former Bosnian Serb leader one of three masterminds accused of designing Bosnia genocide Andre de Nesnera 23 November 2009 Wartime Bosnian Serb leader Radovan Karadzic appears at the International Criminal Tribunal in the Hague to face war crimes ch
VOA标准英语2009年(十一月)
The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e
2016CRI中国国际广播电台
Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst
英文短篇故事（纽约）
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）
从古至今，人类在不停地探索能够象鸟儿一样自由自在飞翔的方法，随着科技的进步和现代航空技术的发展,人类发明了各种飞行工具，滑翔伞就是其中一
奥运英语
By Parke Brewer Turin 15 February 2006 As the men's 2006 Winter Olympics hockey tournament began Wednesday, much of the focus has been on former star Wayne Gretzky, the executive director of the Canad
2006年VOA标准英语（二月）
Caridad: Look at this! The president of McQuillan University is stepping down. He submitted his resignation this morning after an undergraduate student made allegations that they had an affair and that shes pregnant with his baby. Nate: Thats terribl
地道美语播客
You, that fly in the sky Black Dragon die! Throw flames from your head trying to kill me you don't know who you are facing blood on your teeth but now let the fight begin! [Black Dragon] He is my spirit he lives in my heart he's guiding my will so I
英文摇滚歌曲
The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for
2016CRI中国国际广播电台