[机] 液-汽化学反应

Healing Plastic

> 08 新型塑胶制品的应用 DATE=3-1-01 TITLE=SCIENCE REPORT- Self-Healing Plastic BYLINE=Mario Ritter (Start at 59

发表于:2018-12-07 / 阅读(139) / 评论(0)

科技之光

Iraqis Give Mixed Reaction to Allawi's Nomination

Alisha Ryu In Iraq, the nomination of a former exile with close ties to the United States to become the country's interim prime minister on June 30, has met with with mixed reactions from Iraqis. Most

发表于:2019-01-03 / 阅读(171) / 评论(0)

VOA2004（上）--国际时事

THIS IS AMERICA - Artistic Expression in Reaction to 9/11

THIS IS AMERICA - Artistic Expression in Reaction to 9/11 By Jerilyn Watson Broadcast: Monday, September 06, 2004 WRITER:

发表于:2019-01-07 / 阅读(214) / 评论(0)

This is America

学个词Learn a Word 第524期 knee-jerk reaction

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应，意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(178) / 评论(0)

英语单词荟萃

VOA标准英语2013--Reaction Mixed to US Move on Syria

Reaction Mixed to US Move on Syria The fighting has raged in Syria for two years, and the United Nations says more than 93,000 people have been killed. But the deaths of about 100 of them have changed the strategic situation. The U.S. government anno

发表于:2019-01-14 / 阅读(94) / 评论(0)

VOA标准英语2013年(六月)

VOA标准英语2013--Kenyan Reaction to Kenyatta Victory Decidedly Mixed

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

发表于:2019-01-14 / 阅读(157) / 评论(0)

VOA标准英语2013年(三月)

每日一词【524】knee-jerk reaction：膝跳反应

发表于:2019-01-16 / 阅读(212) / 评论(0)

英语每日一词

科学美国人60秒 SSS 2013-10-11

This years prize is about taking the chemical experiment to the cyberspace. Staffan Normark, Permanent Secretary of the Royal Swedish Academy of Sciences at a press conference at 5:45 am US Eastern Time this morning. The Royal Swedish Academy of Scie

发表于:2019-01-20 / 阅读(112) / 评论(0)

Scientific American(十)月

科学美国人60秒 SSS 2013-10-09

This year's prize is about taken thechemicaless experiment to Siberia space.Stafharn Cormack,permanent secondary thewell Swedish academy of sciences,and press conference at 5:45AM US eastern timethis morning.The lord Swedish acedemy of sciences has d

发表于:2019-01-20 / 阅读(115) / 评论(0)

Scientific American(十)月

英语听力：2013-08-14 流言终结者第11季第8集完全爆炸手册—6

A letter which could stand for evergreen. There are sticks of trees everywhere. Or extreme environment. Bye-bye. Or even for experts. In the vicinity of five minutes, these pants should be in New York. But while these would be suitable selections, th

发表于:2019-01-23 / 阅读(147) / 评论(0)

探索与发现2013年

英语听力文摘 English Digest 438、为什么盐会结块？

Why Salt Clump s 为什么盐会结块？ You probably noticed that sometimes the salt gets clump y . If its really humid outsidethere may even be condensation on top of the salt shaker. The reason this happens is that salt is hygroscopic . Hygroscop

发表于:2019-01-26 / 阅读(120) / 评论(0)

英语听力文摘 English Digest

英文歌曲:Chemical Rush

Chemical Rush Brian Mcfadden Chess game, Im the pawn Youre the queen, Im the throne Take me out tonight Make your move, pick and choose Anywhere Im gonna lose Give it to me black or white Feel it coming on Like a pulse in my head Sending chills right

发表于:2019-02-07 / 阅读(141) / 评论(0)

好听的英文歌曲

英语歌曲：音乐+爱情的化学反应 Chemical Rush

音乐+爱情的化学反应：Chemical Rush 还是Brian Mcfadden小编对BB的新专辑实在不能不执着啊~这首依旧是混杂了电子风的Chemical Rush，稍微有些中规中矩，和专辑中电音味道更重的歌比起来，有些收敛

发表于:2019-02-11 / 阅读(121) / 评论(0)

经典英文歌曲

【英语时差8，16】犯罪现场调查

Amoment of crime scene investigation Ya?l: Hi Don, what are you... Don: Shh! I'm watching my favorite TV police drama: Crime Lab! Y: Oh, cool. Hey, what's that guy doing? D: Y'know Ya?l, you do have the right to remain silent... Y: Why is he spraying

发表于:2019-02-15 / 阅读(124) / 评论(0)

英语时差8，16

英语歌曲:音乐+爱情的化学反应-Chemical Rush

音乐+爱情的化学反应：Chemical Rush Artist：Brian Mcfadden Song：Chemical Rush Chess game, Im the pawn Youre the queen, Im the throne Take me out tonight Make your move, pick and choose Anywhere Im gonna lose Give it to me black or white F

发表于:2019-02-17 / 阅读(152) / 评论(0)

流行英文歌曲

英语摇滚:音乐+爱情的化学反应：Chemical Rush

发表于:2019-02-18 / 阅读(153) / 评论(0)

英文摇滚歌曲

摇滚歌曲：Chemical Rush

Chess game, Im the pawn Youre the queen, Im the throne Take me out tonight Make your move, pick and choose Anywhere Im gonna lose Give it to me black or white Feel it coming on Like a pulse in my head Sending chills right through my bones Keep coming

发表于:2019-03-02 / 阅读(178) / 评论(0)

英文摇滚歌曲

英文摇滚乐：音乐+爱情的化学反应 Chemical Rush

发表于:2019-03-02 / 阅读(176) / 评论(0)

英文摇滚歌曲

【英语时差8,16】谈谈减肥

Why does blowing on hot soup help to cool it off? Its because of evaporation. Evaporation cools down a liquid because the most energetic molecules leap off the surface and leave the slower-moving molecules behind. Slower-moving means lower temperatur

发表于:2019-03-06 / 阅读(165) / 评论(0)

英语时差8，16

英语听力文摘 English Digest 267、火是什么？

What Is Fire? 火是物质燃烧过程中散发出光和热的现象，是能量释放的一种方式。火焰分为焰心、中焰和外焰，温度由内向外依次增高。燃烧过程必须有可燃物、燃点温度、氧化剂三项并存，缺一

发表于:2019-03-09 / 阅读(305) / 评论(0)

英语听力文摘 English Digest

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学英语单词

acute glomerulonephritis

aracoma

area array sensor

arsine generator

articulated air-cushion