红藻二糖

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发表于:2018-11-30 / 阅读(316) / 评论(0) 分类 24篇魔术美文串记4级词汇

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(125) / 评论(0) 分类 国家地理2008年

Real-life 'Philomena' Fights to Help Mothers Find Lost Children Stephen Frears Oscar-nominated drama Philomena tells the true story of Philomena Lee. Fifty years ago, as a pregnant Irish-Catholic teenager, Lee was disowned by her family and sent to a

发表于:2018-12-16 / 阅读(64) / 评论(0) 分类 VOA标准英语2014年(二月)

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(133) / 评论(0) 分类 蒋健棠听说学英语

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 VOA2003(下)-农业与经济

CAIRO, Dec. 15 (Xinhua) -- The first stage of the referendum of Egypt's draft constitution ended Saturday night at 11:00 p.m. local time (2100 GMT). Due to the high turnout, the closing time of the referendum was extended from 7:00 p.m. local time (1

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 英语新闻

I made you a present, you'll never expect it And when you unravel the secret will travel It's hard to take risks with a pessimist I hope that this shaking will help us awaken Separated by skin 'til we let ourselves in It's hard to take risks with a p

发表于:2019-01-11 / 阅读(63) / 评论(0) 分类 金属

LULU GARCIA-NAVARRO, HOST: This summer, we are taking a deeper look at climate change and the profound effect it's having on people around the world. Today, we're going to Chile in South America. NPR's Philip Reeves visited a community whose landscap

发表于:2019-01-16 / 阅读(64) / 评论(0) 分类 2017年NPR美国国家公共电台7月

博客革命发起之母,博客发布系统Movable Type的Mena Trott谈她早期的博客经历,她发现让普通人能够在线分享生活是使世界更友好,联系更紧密的关键。

发表于:2019-01-17 / 阅读(70) / 评论(0) 分类 TED演讲视频集

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(102) / 评论(0) 分类 农业与发展

CAIRO, April 17 (Xinhua) -- Egypt's prosecution on Wednesday ordered arrest warrant and travel ban against 22 members affiliated to black bloc group over terrorist crimes, official news agency MENA reported. A report from national security authority

发表于:2019-02-02 / 阅读(49) / 评论(0) 分类 英语新闻

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(132) / 评论(0) 分类 阅读空间

CAIRO, Jan. 6 (Xinhua) -- Egypt's President Hosni Mubarak on Thursday met with Israeli(以色列) Prime Minister Benjamin Netanyahu who arrived earlier the day in Egypt's Red Sea resort Sharm el-Sheikh to discuss the obstacles faced by the stalle

发表于:2019-02-07 / 阅读(51) / 评论(0) 分类 英语新闻

CAIRO, Feb. 3 (Xinhua) -- An explosion was heard in the central downtown of Egyptian capital Cairo on Tuesday, official news agency MENA reported. The blast occurred at Talaat Harb square in downtown Cairo, leaving no casualties, an official source a

发表于:2019-02-08 / 阅读(65) / 评论(0) 分类 英语新闻

You might have heard of a whisperer a person who has special skills to calm and train animals. Some of the most well-known whisperers work with horses or dogs. American Wilson Menashi discovered long ago that he too had this kind of gift. However, th

发表于:2019-02-17 / 阅读(81) / 评论(0) 分类 2019年VOA慢速英语(一)月

CAIRO, May 23 (Xinhua) -- Egypt closed its polling stations on Wednesday evening for the first day of the two-day presidential election with great turnout. The Supreme Presidential Election Commission decided earlier in the day to close the polling s

发表于:2019-02-18 / 阅读(93) / 评论(0) 分类 英语新闻

埃及人支持新宪法全民公决 CAIRO, Jan. 16 (Xinhua) -- Over 90 percent of Egyptians approved the country's new draft constitution in a referendum, the official MENA news agency reported Thursday, citing preliminary results. Vote counting was

发表于:2019-02-18 / 阅读(70) / 评论(0) 分类 英语新闻

模仿文本:First though, opening in cinemas this weekend is Philomena, a film directed by Stephen Frears, based on an experience of an Irish woman Philomena Lee, who was forced in the 1950s to give up her baby son for adoption. Pregnant but unma

发表于:2019-02-23 / 阅读(60) / 评论(0) 分类 英音模仿秀

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(181) / 评论(0) 分类 自然百科2008年
学英语单词
3-hydroxy-3-methyl-1-butyne
a.trifasciata
about-face
acetoxypregnenolone
albom
anest
autocollimation method
back lever
bandar-e chiru
beta cut off frequency
bird dogging
boiler dry pipe
braking bench
budget cuts
bushelages
bywalk
capillarity condensation
clopen set
closed coat
comfitures
crop bound
custody battles
Daturon
direct material cost budget
disseminated scleroses
Dnyapro
Dukes(Filatow)disease
exhibit presented at court as evidence
flash joint
floribundaria setschwanica
frankliniella fuscas
French Guianan
Gabi Gabi
gaius julius caesar octavianuss
gas cylinders
genus trigonellas
geologic range
great personage
griseoviridin
groundwater forecast
halosugars
harmonic linearization
hurumite
hypomagnes(a)emia
immortelle
Inupiak
jib-type loader
jk m/s flipflop
karpaia (greece)
katja
Knut Hamsun
legionet
logical binary counter
low pressure laminate
macpalxochitl
magnesium phenolsulfonate
megalocarpum
Meteoriaceae
mineralogized
Miscandenin
mollefye
myitis
Mönchberg
narrow criminal law
non stationary random process
non-sinusoidal deformation
one-cycle instruction
Palm's theorem
parietal gyrus
passche index
patrilineal family
periotic wall
Persea japonica
phase servo
phonobreather
physical work boundary
pmc
queener
radices parietales venae cavae inferioris
raker
reionisation
rookwood
Saugnacq-et-Muret
screw sprayhead
semi-automatic arc spot welder
sewerlike
signal information
software migration
sonju
Stadio
switched-on
tawnies
thyroid needle biopsy
tupelo tree
vertical shaft seal
Viliya (Neris)
viscum
visual quality
Wallis Warfield Simpson
wfmt
workstyle
yellow rockets