纤细被盾管星虫

发表于:2019-01-03 / 阅读(51) / 评论(0) 分类 医务英语

This is Scientific Americans 60 second Science, I am Steve Mirsky. If you have paraskevidekatriaphobia, today is not your day. Thats right, paraskevidekatriaphobia is fear of Friday the 13th and the accidents, mishaps and misfortunes thought by some

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 Scientific American(四)月

1. BP says it expects to siphon oil from a gushing well in the Gulf of Mexico later tonight. The company says it has had some trouble inserting a tube into the broken well, but it now says it expects to reinsert the siphon Saturday. 2. The government

发表于:2019-01-11 / 阅读(106) / 评论(0) 分类 美联社新闻一分钟2010(五月)

BP oil company has announced its first major success in containing a massive oil leak in the Gulf of Mexico. Engineers inserted a metal tube into a broken pipe on the sea floor, to siphon oil into a ship on the surface. BP engineers implemented the f

发表于:2019-01-13 / 阅读(59) / 评论(0) 分类 VOA标准英语2010年(五)月
学英语单词
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achromatic fibril
anun
arteria coronarias
as were
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biciliate
Brewster angle
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cantity
capital of Vermont
carbitol butyl
carthamus seed
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cell transfer factor
cementogenesis
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Chinese restaurant
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cracked on
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depressor centre
deserve the acclaim one has received
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ERBD
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general average refund
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Hauptmann, Herbert
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impose fines on someone
impurity doping
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ionized gas laser
jaq
keep careful watch on
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make a conquest
market-sharing rate
Mejit Atoll
melasses
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nyhs
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per tubam
philonotis glomerata (wils.) mitt.
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rape flower
Retzius' striae
rigid type bearing
roving vehicle
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symmetric functions
tapirid
thermomagnetic motor
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tradesman's entrance
Trailer Fraud
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umbrellian
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vlan membership policy server
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with spring spokes wheel
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