单词：retrodirective reflector
单词：retrodirective reflector 相关文章
M 畸形 malformation 描图 mapping 标记 marker 黑色素瘤 melanoma 孟德尔 Mendel, Johann (Gregor) 孟德尔遗传 Mendelian inheritance 信使RNA messenger RNA (mRNA) [分裂]中期 metaphase
医务英语
2009 考研英语长难句 3、Religious associations began, for example, in the desire to secure the favor of overruling powers and to ward off evil influences; family life in the desire to gratify appetites and secure family perpetuity; systematic
考研英语长难句讲解
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
I listen to podcasts nearly every day. Not only do I love the fact that I am learning each time I hear one, but I also(1) love the fact that they are free and accessible. It's interesting to consider(2) the differences between one podcast and another
英语博客 A cup of English
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
TORONTO, March 19 (Xinhua) -- Toronto's fashion scene will be buzzing for the next few days as 27 designers showcase their upcoming collections. The first day of the World MasterCard Fashion Week Fall 2013 has seen a fashion blast from the past, indi
英语新闻
Monday-Morning Quarterbacking: Expressions of Looking Back Now, the VOA Learning English program Words and Their Stories. Each week we take a closer look at words and expressions commonly used in American English. We explain how to use them in conver
2016年VOA慢速英语(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）
retained business 保留业务 retained earnings 留存收益 retained import 留用进口货物 retained profit 留存盈利 retention 保留额；自留额 retention money 保留金；保留款项 r
财会英语
By Dan Robinson Washington 11 July 2007 Sara Taylor testifies on Capitol Hill in Washington, before the Senate Judiciary Committee, 11 Jul 2007 The dismissal of federal prosecutors, and President Bush's commuting of the jail sentence of a former Whit
2007年VOA标准英语（七月）
BRUSSELS, April 29 (Xinhua) -- As a 2004 European Union (EU) directive on herbal medicine is to be fully implemented(实施,执行) on May 1, herbal medicinal products without a license will no longer be allowed in the EU market, the European Commiss
英语新闻
Larry和李华正走在公园里，两人准备穿过公园到地铁站去。今天李华会学到两个常用语：gooey和retro. LL: Oh no! I just stepped in something gooey! Gross! LH: 怎么啦！
美国之音《流行美语》
今天我们要学的词是 government-funded. Government-funded 政府资助的。Russia warned nine U. S. government-funded news operations that they would probably be designated foreign agents. 俄罗斯警告9家美国政府资助的新闻机构，
英语单词荟萃
自上世纪90年代以来，古董衫逐渐成为很多明星追捧的时尚热点。虽名为古董衫，但在时髦挂帅的今天，完全不等于老祖母的旧衣。古董衫的魅力，是古着的独特气质，但又能传达摩登意念，这
实用英语
欧盟收紧企业规则，以解决避税 BRUSSELS, Nov. 25 (Xinhua) -- The European Union (EU) on Monday proposed amendments to key EU corporate tax legislation in order to combat tax avoidance. The proposal from the European Commission is expected
英语新闻
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
今天我们要学的词是 directive. Directive 作为名词，有指令的意思。Criminal defense lawyers are concerned about a new Department of Justice directive instructing federal prosecutors to seek the most serious charges possible.刑事辩护
英语单词荟萃