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Space Digest

04 美国的航空航天技术 DATE=2-21-01 TITLE=EXPLORATIONS #1940 - Space Digest BYLINE=Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special En

发表于:2018-12-07 / 阅读(44) / 评论(0)

科技之光

英语博客：Analysis Time - Science For The Young

Nationwide(1), metal theft has become a serious problem since about 2005, according to(2) a 2010 report on metal theft by the U.S. Department of Justice. That's when metal prices rose substantially(3). In 2002, for example, copper prices hit a record

发表于:2019-01-01 / 阅读(46) / 评论(0)

英语博客 A cup of English

SSS 2011-09-08

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Thars gold in them thar hillsand we may have meteorites to thank. Because it appears that a rain of meteors nearly 4 billion years ago peppered the Earths

发表于:2019-01-08 / 阅读(68) / 评论(0)

Scientific American(九)月

VOA慢速英语 2007 0122a

This is the VOA Special English Development Report. Imagine a world without manufacturers. Or at least not as we now think of them. Instead, we as individuals control the technology to design and make most anything we want. That world exists now in t

发表于:2019-01-11 / 阅读(35) / 评论(0)

VOA慢速英语2007年（一）月

VOA慢速英语20060720a

EDUCATION REPORT - Immediate Pay Increase Urged for U.S. TeachersBy Nancy Steinbach Broadcast: Thursday, July 20, 2006 This is the VOA Special English Education Report. Almost half of new American tea

发表于:2019-01-30 / 阅读(57) / 评论(0)

2006年慢速英语（七）月

口译中需要强记的词组

Give the floor to 请发言 It is a great pleasure for me to我很荣 Relevant issues 相关问题 Updated research research result 最新的调查结果 Attach the importance to 对给予重视 Lead-edge technologies领先技术 Minister Counselor公使

发表于:2019-02-03 / 阅读(25) / 评论(0)

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学英语单词

accumulator addressing operation

acquisition tracking subsystem