单词：magnetic information material
单词：magnetic information material 相关文章
[00:00.67]Unit 1 Learning to Learn [00:04.63]Lesson 2 [00:09.62]Exercise 1.2 [00:12.06]Many people ask me [00:13.84]What's the best way to learn? [00:16.07]To tell the truth, [00:17.50]there isn't one correct answer. [00:19.92]Different people have d
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NASAs Aquarius Satellite Will Help Scientists Learn About Salt Levels in the Sea 探索发现 - 水瓶座卫星监测海水盐度 STEVE EMBER: Im Steve Ember. DOUG JOHNSON: And Im Doug Johnson with EXPLORATIONS in VOA Special English. Today we tell a
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EXPLORATIONS - NASAs Aquarius Satellite Will Help Scientists Learn About Salt Levels in the Sea STEVE EMBER: Im Steve Ember. DOUG JOHNSON: And Im Doug Johnson with EXPLORATIONS in VOA Special English. Today we tell about an American space agency proj
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1.Preview 1.预览 Look through the pages of your reading passage and read the headings of the chapter. Read the first and last paragraph in each section. View the illustrations in each section. Read the captions under the pictures. This will help yo
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今天要学的一个词是： classified，意思是保密。这跟class上课毫无关系。媒体报导说，布什总统明确表明要控告那些政府认为非法掌握保密材料的人，也就是要...prosecute individuals it believes unlaw
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Although audio tapes and video tapes look different, theyre based on the same principles. Each has a roll of magnetic material which slides past the so-called playback head in the VCR or cassette deck (cassette decks have one playback head, VCRs have
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