音标:[baɪ'tektɪfaɪə] ;
n. 双重精馏器

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(235) / 评论(0) 分类 创新英语

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发表于:2018-12-10 / 阅读(206) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

By Andre de Nesnera Washington 28 April 2006 U.N. security council meeting (file photo) Iran has once again rejected cooperation with the United Nations in curtailing its nuclear weapons ambitions. So

发表于:2018-12-16 / 阅读(196) / 评论(0) 分类 2006年VOA标准英语(四月)

20 The Historical Significance of American Revolution The ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events covering a number of years, a multiplicity of person

发表于:2019-01-02 / 阅读(546) / 评论(0) 分类 英语范文背诵20篇

Grammar Girl here. Today's topic is subject-verb agreement, and I'm doing something a little different. This week I have a guest writer for the show, my long-time copy editor Bonnie Trenga, the author of The Curious Case of the Misplaced Modifier. Oh

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 英语语法 Grammar Girl

Todays episode concerns a what-you-may-have-been-wondering-about topic. That sure was a mouthful, and it illustrates the problem of stacked modifiers, which occurs when you string together too many words to describe a noun at the end of the mouthful.

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today guest-writer Bonnie Trenga is going to help us take a break from serious grammar and instead delve into the world of comedysome intentional, some not. Groucho Marx said it best: One morning I shot an elephant in my pajamas. H

发表于:2019-01-07 / 阅读(229) / 评论(0) 分类 英语语法 Grammar Girl

By Dan Robinson Capitiol Hill 16 March 2007 Former undercover CIA officer Valerie Plame, who has been at the center of a controversy involving the role White House officials played in revealing her identity, has testified in public for the first tim

发表于:2019-01-08 / 阅读(262) / 评论(0) 分类 2007年VOA标准英语(三月)

By Alan Silverman Hollywood 11 February 2007 Hannibal Lecter, one of the most intriguing and chilling characters from modern popular literature, gets his 'back story' in a dark thriller from the director of the art house hit Girl With A Pearl Earring

发表于:2019-01-12 / 阅读(211) / 评论(0) 分类 2007年VOA标准英语(二月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(244) / 评论(0) 分类 VOA标准英语2011年(四月)

Grammar Girl here. Today's topic is misplaced modifiers. Of all the writing errors you can make, misplaced modifiers are among the most likely to confuse your readers, but they're also kind of fun because misplaced modifiers can give your sentences s

发表于:2019-01-30 / 阅读(262) / 评论(0) 分类 英语语法 Grammar Girl

只要坚强一点点:A Little Bit Stronger Artist:Sara Evans Song:A Little Bit Stronger Woke up late today and I still feel the sting of the pain But I brushed my teeth anyway I got dressed through the mess and put a smile on my face I got a l

发表于:2019-01-31 / 阅读(213) / 评论(0) 分类 流行英文歌曲

I'just little bit shy-Natasha thomas Dam dam dubi do Tell me what can I do I'm just a little bit shy Dam dam dubi do I really don't know why I'm just a little bit shy I try to tell you uh that I love you what can I do do what can I do Obsession forev

发表于:2019-02-02 / 阅读(195) / 评论(0) 分类 好听的英文歌曲

BEIJING, Dec. 19 (Xinhuanet) -- A new film about one of the most heartrending episodes in recent Chinese history leaves more to be desired. The Flowers of War is not the first Chinese movie to tackle the painful subject matter of the Nanjing Massacre

发表于:2019-02-06 / 阅读(234) / 评论(0) 分类 英语新闻

Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal。 研究者已经开发了一种运用无线信号激活人体中电子植入物来消除细菌感染的方法。

发表于:2019-02-08 / 阅读(201) / 评论(0) 分类 英语新闻

Deciding where to place a Wi-Fi router at home to minimise signal blackspots is a fine art. But a physicist has attempted to tackle the problem by mathematically working out the optimum position for a router. He studied how walls and reflections affe

发表于:2019-02-08 / 阅读(195) / 评论(0) 分类 英语新闻

U.S. military officials say they have identified the four Marines seen on video urinating on the bodies of dead Afghan Taliban fighters. The Naval Criminal Investigative Service, heading the main inquiry into the video, has also reportedly questioned

发表于:2019-02-08 / 阅读(262) / 评论(0) 分类 英语新闻

饶舌:50 Cent - Just a lil bit 相关介绍 :自从2003年50 Cent成为说唱音乐新世纪的最大暴发户之后,他的任何言行都成为了媒体推波助澜的素材,而50 Cent也深谙此道,口无遮拦,一幅唯我独尊的态势

发表于:2019-02-11 / 阅读(210) / 评论(0) 分类 节奏布鲁斯

Leaders of the Greek and Turkish communities of Cyprus are starting a new series of negotiations aimed at re-unifying the divided island. Cypriot President Demetris Christofias and Turkish Cypriot leader Mehmet-Ali Talat have begun a series of three-

发表于:2019-02-11 / 阅读(249) / 评论(0) 分类 VOA标准英语2010年(一月)

Little Bit Lykke Li来自瑞典,又一个听得出明显的专属于欧洲的indie风格,很有童音感觉的嗓音稍稍有些单薄,但是纯真亲切,没有装饰或者任何花样,最本色的声音。这首Little Bit旋律简单,长短

发表于:2019-02-20 / 阅读(186) / 评论(0) 分类 天籁音乐
学英语单词
air mobile operation
Alaric I
allusionist
apron eaves piece
APUD cell
arctic mosses
arraigner
attdef
be all for something
be versant with sb
bimeter
buddy up to
butzers
calculated fuel consumption
capital subscriptions
chain plank conveyer
clipper
co-create
compressed card image format
container transport
countermemo
CSFC
DEN-1
destructive readout memory
device control register
double needle telegraph
drinking game
driving element slipping rate measurement
earth resources observation satellite
even chances
exchange permutation
exon
faradonervous
fishgraph
flea-pit
frenchman r.
Fuckit List
fullelove
hammill
helm (cloud)
hepatic microsomal oxidase
hiccup nut
hocus-pocus
hultz
hyaluronoglucosaminidase
hypocarpium
immatriculate
insurance of property
ischyja manlia
Kerandel's sign
knurled enamel
laborer's quality
life assemblage
line permutation
lithotomy position
lpq
metacercarial whirling disease
microcommunity
muddied up
mutter
nazarian
non discrimination
noncollinear
nonnegotiable treasury bond
odontocetis
on the loaf
over-work
piezochemistry
postal currency
pseudodox
put something to someone
rejected cheque
rock-defended terrace
romas
salols
serverless
setting point test
shelob
six-days-a-week
source of water supply
stick to someone like a leech
Stilciclina
strong viscose rayon
super-huge turbo-generator
supplementary data report
suspended-shaft crusher
sustentation
syndrome of fluid retained in stomach and intestines
tentative agreement
transaction services
tunes into
tunicae media
tunicate bulb
unventable
unvolatile
V ring
vertical shapping machine
vigure
visco(si)meter
warehouse fork lift truck
yeast milk
Yinlian