单词：double-blind experiment
单词：double-blind experiment 相关文章
[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
15 Talking About Sight GLOSSARY medication medicine; a substance swallowed or injected to treat an illness ormake one feel better* The doctor gave her a new medication for her high blood pressure. to mess with to interfere with something; to change t
2010年ESL之商务英语
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
Can you tell the difference between Modern Violin and Tecra craft by Italian masters .Don't feel so bad, expert players can't do it either. In double blind test, 21 experienced violinists unable to tell difference between rare old instruments and new
Scientific American(一)月
They say that all's fair in love and war. But when it comes to making a deal, people have very definite ideas about what's fair. A recent study found that people will let a basic physiological need go unfulfilled rather than accept an unfair transact
Scientific American(九)月
The disabled men who act as each other's arms and eyes Two disabled men, one blind, one a double amputee, have spent over ten years planting trees together in rural China. I am his hands, he is my eyes, says Haixia. We are good partners. The elder of
英语PK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
Dating Before marriage, younger Americans date each other, that is, they often go out together. Casual dating usually begins in the early teens, and in the late teens a pattern of steady dating develops. There is a great possibility that one goes to
新视野大学英语：视听说教程 2
Dating Before marriage, younger Americans date each other, that is, they often go out together. Casual dating usually begins in the early teens, and in the late teens a pattern of steady dating develops. There is a great possibility that one goes to
新视野大学英语：视听说教程 2
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
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
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
1. lovey-dovey 秀恩爱，(在公开场合)卿卿我我的，过分亲热的 I dont want to go out with Jenny and David. Theyre so lovey-dovey, I just cant stand it. 我可不想跟珍妮和大卫一起出门。他俩太腻歪了，让人受不了。
英文语法词汇
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
回家过年，许多朋友都逃不过这些问题--有对象了吗？用不用给你介绍相亲呀？今天Jenny和Spencer就来聊一聊相亲那些事。 01.Matchmaking 相亲并不是中国独有，英语里也有相亲的说法： Matchmaking:
美国文化脱口秀