均衡失常

This pump has been changed out before. This is the starboard side. Back in August of 2010, we did a pump rr for a different failure. That was actually a failure of the pump. This is a valve inside the pump module itself. And so, this particular pump

发表于:2018-12-15 / 阅读(151) / 评论(0) 分类 美联社新闻一分钟2013(十二月)

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(129) / 评论(0) 分类 VOA标准英语2008年(八月)

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(140) / 评论(0) 分类 2017年NPR美国国家公共电台1月

In polar regions where the magnetic field is / weakest, auroras glow in the sky. These dazzling displays of colored lights form when solar particles slam into gases in our atmosphere causing them to glow. The stronger the solar wind, the more dramati

发表于:2019-01-22 / 阅读(95) / 评论(0) 分类 自然百科2011年

Blockson's computer model reveals that at the South Atlantic Anomaly, the magnetic field isn't just weaker than anywhere else on the planet. It's actually reversed polarity. There is a patch on the core in the South Atlantic where things are not poin

发表于:2019-01-22 / 阅读(94) / 评论(0) 分类 自然百科2011年

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(225) / 评论(0) 分类 2006年VOA标准英语(九月)

LOS ANGELES, Oct. 31 (Xinhua) -- A passenger rocket plane developed by Virgin Galactic's crashed on Friday after suffering an in-flight anomaly during a powered test flight over the U.S. state of California, the commercial company said on Twitter. 新华

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 英语新闻

[00:27.68]checkmate 将军! [00:32.28]again?! 又来?! [00:32.64]Obviously,you're not well suited for three-dimensional chess. 很显然 你不适合玩三维国际象棋 [00:36.84]Perhaps three-dimensional candy land would be more your speed. 你的水

发表于:2019-03-16 / 阅读(302) / 评论(0) 分类 听电影学英语-生活大爆炸
学英语单词
algorithmic entropy
ascendens
atmospheric density
auditor registration
B.D.S.T.
bastardized
batsche
beatifying
belt car unit
bfpo
big-thinking
body median septum
boiling evaporate
bolt embedded welding
building the nation with science and technology
by-passed monochrome transmission
caruck
Chandīgarh, Union Territory of
channelized receiver
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co-editors
color gamut
combination angle depth gauge
confederated
donleavy
DOS window
double-timed
downstream monopolist
drainage design
East Lyme
elevator shaft bush
end of life
epistles to the romans
evacuation-slide launching
febris recurrens africana
first balcony
fixer
foudroyants
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fransey
galtah
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Gordian III
hairpiece
heat extruder
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helmintin
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Hot Stand By
ILEV
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United States Savings Bonds
unitizing
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vver
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