单词：science-fair
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单词：science-fair 相关文章
11 An Embarrassing Show The day of the school science fair had finally arrived, and Lisa was both nervous and excited. She couldn't wait to show off her volcano model at the fair. She might even win the first prize! As Lisa was setting up her volcano
背诵为王第一册
In some Asian households 在一些亚裔家庭里 science fair week is no joke. 科学成果周可是件很严肃的事 When your people invented everything 当大家发明着各种东西的时候 from gunpowder to sudafed 从火药到感冒药 nobod
初来乍到第一季
AS IT IS 2015-08-30 Student Develops Gun Unlocked by Fingerprint 学生开发由指纹解锁的枪 A gunman killed two members of a television news crew in the United States earlier this week. Their TV station broadcast the shooting live, in real tim
2015年VOA慢速英语(八)月
AS IT IS 2014-05-02 Young People Crowd Science and Technology Fair 在科技展上聚满了年轻人 Hello to one and all, and welcome back to the program that will help you learn and improve your American English. Im Jim Tedder in Washington. If you
2014年VOA慢速英语(五)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. If youve ever spent time with toddlers, sooner or later youll hear the word Mine! Its usually followed by an adult saying, Now, now, you have to learn to
Scientific American(八)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. It's hard to feel a sense of urgency about climate changeit feels so slow. Well, try telling that to the critters dealing with it. Because new data sugge
Scientific American(十二)月
By Mike Cooper atlanta 15 May 2008 Some of the world's most gifted teenagers are gathering in Atlanta to participate in Intel's International Science and Engineering Fair. Their projects range from transmitting invisible data to extracting fuel from
VOA标准英语2008年（五月）
Obama Hosts Top Teenage Scientists Fourteen-year-old business owner Joe Hudy and one of his inventions, a compressed air cannon that shoots marshmallows, attracted President Obamas attention at the White House Science Fair. The president invited Joe
VOA标准英语2012年(二月)
Youth Take Center Stage at International Science Fair 英特尔国际科学展吸引青少年参赛 LOS ANGELES Thousands of spectators gathered in Los Angeles for what is known as the worlds largest high school science research competition. This yea
VOA标准英语2014年(五月)
EDUCATION REPORT - Student Winners of the Intel International Science and Engineering Fair By Nancy Steinbach Broadcast: Thursday, May 20, 2004 This is Steve Ember with the VOA Special English Educati
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