单词：main reflector
单词：main reflector 相关文章
[01:04.78]1.My address is five Main Street. [01:10.66]2.My address is seven Main Street. [01:16.83]3.My address is two Main Street. [01:22.60]4.My address is six Main Street. [01:28.95]5.My address is one Main Street. [01:35.01]6.My address is three
SBS朗文国际英语教程 练习册 1
[00:00.00] Unit 7 Mainly revision [01:07.08]always,usually,often ,sometimes,every day ,in summer,etc. [01:41.56]It is raining now. [01:58.52]be(am/is/are) going to do something [02:16.86]We are going to play football tomorrow. [02:32.92]What are the
(人教版）初中二年级上册
MODULE 4 STORIES AND FABLES\n [au:]模块4 故事和寓言 [00:05.47]UNIT 11 The Lion and the Mouse [au:]第11单元 狮子和老鼠 [00:10.97]Text\n [au:]正文 [00:12.59]Listen for the main ideas.\n [au:]听出主要意思。 [00:15.15]1 Look and l
广州版金太阳小学英语六年级下
male-----------男子 make----------做 major----------主要的 main-----------主要的 mail------------邮件
用听的背单词-基础2000MP3(h-z)
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
星级典句： 第一句：Well, it will probably take another few weeks. 嗯，可能还需要几个星期的时间。 A: I don't understand this. 我弄不明白。 B: What? 怎么了？ A: When exactly are you going to finish this job? 你们到底
天天商务口语
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
Republicans are getting their national convention back on track, with an address by President Bush, and a list of speakers focusing on Senator John McCain's leadership abilities. McCain was campaigning Tuesday before heading to the convention site i
VOA标准英语2008年（九月）
Sochi Main Press Center Busy Hub for Media 索契主新闻中心成为繁忙的媒体枢纽 SOCHI The Main Press Center (MPC) for the Sochi Winter Olympics is located next to the main Olympic Park in what is called the Coastal Cluster. 索契 索契冬
VOA标准英语2014年(二月)
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）
今天我们要学的词是Main Street。 Main Street, 在美国，不论大城市还是小城镇，通常会有一条主街叫 Main Street. 如今说起Main Street，一般泛指普通民众、工薪阶层和小企业主的利益，相对于Wall Str
英语每日一词
Yanzi came to the state of Chu as an ambassador．The men of the state of Chu knew him to be a short man so they specially opened a little door next to the main entrance and asked him to enter．Yanzi refused．An ambassador to a country of dogs woul
趣味英语
今天我们要学的词是Main Street。 Main Street, 在美国，不论大城市还是小城镇，通常会有一条主街叫 Main Street. 如今说起Main Street，一般泛指普通民众、工薪阶层和小企业主的利益，相对于Wall Str
英语单词荟萃
'Cruel Beautiful World' Was Inspired By Two Haunting Relationships play pause stop mute unmute max volume 00:0007:07repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Fla
2016年NPR美国国家公共电台10月
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