黎曼面的拓展

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(142) / 评论(0) 分类 2018年NPR美国国家公共电台11月

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(156) / 评论(0) 分类 地道美语播客

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(167) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(165) / 评论(0) 分类 英语新闻

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(183) / 评论(0) 分类 音乐咖啡厅

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(156) / 评论(0) 分类 英语新闻

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Disputes and reorderings of much the same type can be found in all the other realms of the living, 同样的争吵,同样的重新分类,也发生在所有别的生物领域, so keeping an overall tally is not nearly as straightforward a matter

发表于:2019-03-17 / 阅读(417) / 评论(0) 分类 万物简史
学英语单词
'Atār, Khawr
.jo
aether bromatus
All Black
anovulatory drugs
asmus
astringents
at its worst
balustrade with glass panel
barbital
Bensulid
blind film
Bouguer reduction
bunche
chyromya hedia
coded-decimal machine
condensed phosphoric acid
confinage
continuous boron analyzer
couleur de rose
crotonalbumin
darkfield examination
daugther
district management
eadweards
eat her words
eavesdrips
electric-heated high pressure sterilizer
Eriocaulon acutibracteatum
Ettinghausen effect
FOMI
Foreign Acceptances
fructofuranoses
fuel consumption rate (fcr)
fumigaclavine
furnace capacity
gas-concentration
good behaviour
handyclave
high low boltmeter
hole depth
horizontal acceleration
hundi
Hunter R.
in adoration
independently mounted control
intrasubspecific
iso-butylene
isostatic cool pressing
l-Dopa-3-glucoside
lashes into
leadger
manyon
mitroid erythroblast
mixer type iron ladle car
nonbiodegradables
nonmythical
octasulfur
oligarchy of finance capital
oval controller
overall length of broach
package-holiday
paraclius pilosellus
passenger pigeons
passive injection
phosphoruses
pissants
position of hydrant
primary supply air system
promyshlennik
quotient of amplitudes
radiator louver antisqueak
rankfully
receive in state
registration documents
rotaty piston engine
sagen
saturated edge
serial correlation
silicon rubber insulator
solid cutter
sowel
speed-test
star-network
Stephen(Stephen of Blois)
student's t - test
Tainai-gawa
teaseled
the masses
thinophilus seticolis
three-mirror contact lens
thyrocervical ducts
time control pulse
transshaping
tunnel sterns
unexperienceable
unowed
Vladimirskoye
wandering nerves
Web-based
woches
Xe