单词：comprehensive experiment
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[ti:UNIT 4 Look into Science! Lesson 25: Let's Do an Experiment!] [0:00.466]UNIT 4 第四单元 [0:02.644]Lessons 25～32 第25~32课 [0:05.438]Look into Science! 观察科学！ [0:07.483]You Will Learn 你将学到 [0:08.630]Functions 实际应用
河北教育初中英语（初中起点）八年级下册
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英语广播节选
The four scientists -- three men and one woman -- are taking part in this experiment designed to determine how well food, water, and oxygen can be used and recycled under controlled conditions. The test of the controlled ecological life support syste
2016CRI中国国际广播电台
[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0
外研社新标准初中英语九年级
It's always fun when my brother comes to visit from New Zealand. Because he is a math and science teacher, he often thinks of interesting things to do that fascinate the children. When he heard that one of my sons does experiments in the kitchen for
英语博客 A cup of English
坚持不懈，直到成功。 我们每天的奋斗就像对参天大树的一次砍击，头几刀可能了无痕迹。每一击看似微不足道，然而，累积起来，巨树终会倒下。这恰
四六级词汇与结构练习
Sidney was a 14-year-old boy with an interest in the sciences. One summer day he started his own investigations. With his 12-year-old sister Sophie in tow, he caught a large bull frog in a local pond. Sidney started his experiment with the amphibian,
英汉幽默故事选读
2010上海世博会英语演讲稿 Look at this profile carefully. The title is The 2010 World Exposition ,Shanghai, China . this is the logo. And the theme is better city., better life.OK, lets guess who is the image representative? Yeah, youre righ
英语演讲
check,examine,experiment,test check 指校对（文章、书信等）或找错、检查。 examine 表示察看或观察以了解情况，仔细检查。 experiment表示为了发现或证明某个事实而进行操作。 test表示以某种手段来试
英文语法词汇
JUDY WOODRUFF: Now we turn to an issue that had been expected to move through Congress this year, immigration reform, but which has instead become stalled.Ray Suarez has our report. RAY SUAREZ: Thousands of fans cheered on Los Tigres del Norte, in En
PBS访谈环境系列
EDUCATION REPORT - Duke iPod Experiment By Nancy Steinbach Broadcast: Thursday, August 05, 2004 This is Steve Ember with the VOA Special English Education Report. Duke University in Durham, North Caro
教育与新闻
The UN Security Council has unanimously endorsed the historic agreement reached between Iran and major world powers on Iranian nuclear issues, paving the way to lift the sanctions imposed by the US, EU and UN on Iran. It marks the formal UN approval
英语新闻
GENEVA, May 30 (Xinhua) -- U.S. Secretary of State John Kerry and his Iranian counterpart Mohammad Javad Zarif on Saturday held here a six-hour talk on the remaining differences of the Iran nuclear issue. With just four weeks ahead of the June 30 dea
英语新闻
Chinas healthcare reforms have been an important part of the countrys efforts to provide more social security and improve the peoples wellbeing. CCTV News Senior Reporter Tian Wei caught up with Chen Zhu, the Minister of Health, on the sidelines of t
CCTV9英语新闻2013年03月
1. What's going to be covered on the test? 考试的范围是什么？ 这是问考试范围最正确的说法了! 那个 to be covered 用的真是好呀！另外，若是我们二人正讨论考试，一人 说Are you ready for the biology test tom
英语口语
今天我们要学的词是survey。 Survey, 是调查的意思。有些调查很正式。比如说，A comprehensive survey shows that support for suicide bombing against civilians has fallen sharply across the Muslim world since 2002, 一项综合调
英语每日一词
The Chinese government has been conducting the country's first comprehensive survey of rural children who have been left behind by their migrant worker parents. A large database will be set up and will include important information like their geograp
cctv9英语新闻2016年
BEIJING, July 26 (Xinhuanet) -- The breast cancer is more deadly to black women than to whites, a new study found. This finding was published online Monday on the Journal of Clinical Oncology in the United States. The study was done by the City of Ho
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