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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(151) / 评论(0) 分类 国家地理2008年

What would you do if . . . Suppose . . . Imagine . . . Present Hypothetical If I were rich, I would buy a bigger house. If I had a bigger house, I would invite my friends over. Past Hypothetical If Jack had been there, he could have prevented the inc

发表于:2018-12-17 / 阅读(135) / 评论(0) 分类 跟我学英语入门篇

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(90) / 评论(0) 分类 环球英语 Spotlight

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(90) / 评论(0) 分类 突破英文词汇

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 2018年VOA慢速英语(五)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(160) / 评论(0) 分类 医务英语

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-08 / 阅读(126) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say what doesn't kill you makes you stronger. But sometimes what makes you stronger can kill you, at least when it comes to blood clotting. Because

发表于:2019-01-08 / 阅读(139) / 评论(0) 分类 Scientific American(十一)月

必备知识4:一些必要的词根(stems) -anthro-,-anthropo- human anthropology -aster-,-astro-,-stellar- star asterisk -audi-,-audit- hear audience -auto- self autograph -bio- life biology -capit- head, chief capital, captain -ced-go, move,yield p

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 雅思英语

By Zulima Palacio Washington, DC 27 January 2006 watch Gene report Mapping the Human Genome has been one of the most complex research projects of recent decades. Its findings could open many windows,

发表于:2019-01-13 / 阅读(148) / 评论(0) 分类 2006年VOA标准英语(一月)

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(103) / 评论(0) 分类 VOA常速英语2007年(十二月)

The geology of the planet 地球的地质情况 Welcome to the Anthropocene 欢迎来到人类纪 Humans have changed the way the world works. Now they have to change the way they think about it, too 人类改变了世界运行方式,现在,人类不

发表于:2019-01-26 / 阅读(133) / 评论(0) 分类 经济学人综合

By Jim Malone Washington 09 November 2006 A number of experts say that political moderates may have been the big winners in Tuesday's U.S. congressional elections. Democratic House Leader Nancy Pelosi of California, left, meets with Democratic Senat

发表于:2019-01-31 / 阅读(149) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Jim Stevenson Washington 04 January 2006 Snowboarding's halfpipe competition has quickly evolved to become one of the more popular winter Olympic events. One of the early stars of the sport was Ame

发表于:2019-02-02 / 阅读(148) / 评论(0) 分类 2006年VOA标准英语(一月)

THE HAGUE, Feb. 19 (Xinhua) -- Roger Federer grabbed his second title at the ABN AMRO World Tennis Tournament in Rotterdam after beating Juan Martin Del Potro 6-1, 6-4 in the final on Sunday in Rotterdam. The match was a replay of the 2009 US Open fi

发表于:2019-02-05 / 阅读(122) / 评论(0) 分类 英语新闻

By Chad Bouchard Jakarta 19 June 2006 Indonesian health officials say the country must cull more poultry to curb growing numbers of avian influenza infections. Indonesia has confirmed its 39th human death from bird flu, and outbreaks continue. -----

发表于:2019-02-05 / 阅读(170) / 评论(0) 分类 2006年VOA标准英语(六月)

通过词缀认识单词(2)

发表于:2019-02-06 / 阅读(129) / 评论(0) 分类 英文语法词汇

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年,以色列特拉维夫大学的一个小组认为,二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(120) / 评论(0) 分类 万物简史

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(121) / 评论(0) 分类 英语时差8,16

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(178) / 评论(0) 分类 中英双语新闻
学英语单词
about doing
acrylonitrile- butadiene latex
acute carcinosis
aircraft derived gas turbine
anhydraemia
animal-related
apples of Sodom
arithmetick
armelle
Ashmolean Museum of Art and Archaeology
backstep
baffle flame-holder
balance of payments account
Bellini's fistula
Boston(cream)pie
Brucealine-glucoside
bull-dogs
camorrist
carsounds
chemical coshes
Clangula hyemalis
closed-loop variable command control
closed-type heater
code for erection and inspection
cross travel
cynicism
damping ratios
dickgirls
diphenyl-chloromethane
discrete-time cellular neural network
Dolby TrueHD
Dos Hermanas Is.
erehwon
everybody eating from the same big pot
facing down
FIMBRIIDAE
forced-draught cooling tower
forwearying
handling automation
Hattah
helical gear with helix angle
holt's method
impedance level
integral furnace water-tube boiler
inventory obsolescence
ionization vacuum gage
jejunojejunostomies
JIES
knonecker symbol
ma wu
manufacturing city
Metabolists
mis-spenditure
mobile sand
multi-dimensional data
Mun, Mae Nam
neodymian
odder
Oedong
Onekotan, Ostrov
operand designation
organoselenides
Penamine
Philipps
phlebomyomtosis
phosphonothionic acid
pitryosporum
pivoted motor
polish something off
privacy protection
protogenos
proxy dll
psychovisual
rack driving planing machine
re-buy
re-engineered
revelation light
rising prices
root canal length meter
Ruscorectal
saponin
science of numbers
sealed verdict
sees over
sheet flow
signalling methods
sororicide
spissus
stock exchange crisis
sukarnoputri
tanias
transfer header
tricarboxylic cycle
turq
ultra-violet short
underdeck
us -tastic
Ust'-Tananda
valeriys
VECA
whenhe
within plant tissue