adj. 可岩溶化的;可喀斯特化的

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(146) / 评论(0) 分类 创新英语

THE PRESIDENT: Hello, everybody. Now, let me just comment, first of all, on the fact that I can't get the networks to break in on all kinds of other discussions -- (laughter.) I was just back there listening to Chuck -- he was saying, its amazing tha

发表于:2018-12-18 / 阅读(106) / 评论(0) 分类 美国总统演讲视频

Discordance about a secretary A: Hello, Mr. Kramer. Could you spare a minute? B: Thats about all I can spare, Karen. What do you need? A: I need to talk to you about that new secretary youve hired. I think Im going to have some problems working with

发表于:2018-12-25 / 阅读(77) / 评论(0) 分类 办公室英语口语

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(419) / 评论(0) 分类 英语范文背诵20篇

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(104) / 评论(0) 分类 英语语法 Grammar Girl

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(189) / 评论(0) 分类 60秒科学

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(134) / 评论(0) 分类 英语语法 Grammar Girl

黄龙奇观 A View of Huanglong 在四川西部,有一美妙的去处。它背倚峨山宇峰雪宝顶,树木苍翠,花香袭人,鸟声婉转,流水潺潺。这就是松潘县的黄龙。 One of Sichuan's finest scenic spots is Huanglong (

发表于:2019-01-08 / 阅读(143) / 评论(0) 分类 英语笔译

By Franz Wild Abidjan 24 May 2006 Charles Konan Banny greets villagers in Meagui In war-divided Ivory Coast disarmament and personal identification, the two obstacles to elections, saw partial success in a pilot program this week. There is little si

发表于:2019-01-13 / 阅读(147) / 评论(0) 分类 2006年VOA标准英语(五月)

Doctors Achieve Milestone Using Artificial Heart With No Beat In March, two doctors at the Texas Heart Institute in Houston achieved what medical experts call a major milestone by implanting a continuous-flow artificial heart in a human patient. The

发表于:2019-01-13 / 阅读(143) / 评论(0) 分类 VOA标准英语2011年(七月)

NASA Identifies Shuttle Endeavour's Heater Glitch NASA says engineers at Kennedy Space Center believe they have identified the cause of the heater failure that forced the postponement of the launch of the shuttle Endeavour. NASA technicians say the f

发表于:2019-01-14 / 阅读(109) / 评论(0) 分类 VOA标准英语2011年(五月)

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(166) / 评论(0) 分类 VOA标准英语2011年(四月)

The International Committee of the Red Cross is appealing for access to all areas of conflict in Libya as fighting intensifies. The president of the ICRC, Jakob Kellenberger, says the conflict in Libya has descended into civil war. He says he is alar

发表于:2019-01-14 / 阅读(88) / 评论(0) 分类 VOA标准英语2011年(三月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(114) / 评论(0) 分类 VOA标准英语2011年(二月)

By Al Pessin Honolulu, Hawaii 20 October 2009 Command of U.S. forces in Asia and the Pacific and Indian Oceans passed to a new commander on Monday at a ceremony in Honolulu, Hawaii. Navy Admiral Robert Willard said the U.S. commitment to the region

发表于:2019-01-14 / 阅读(93) / 评论(0) 分类 VOA标准英语2009年(十月)

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(167) / 评论(0) 分类 英语语法 Grammar Girl

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(71) / 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(106) / 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(144) / 评论(0) 分类 英语新闻

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(164) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
alusil alloy
American type
ananters
antibody fusion protein
antrozouss
approach and berthing system
B layer
baby-farm
bachelor mother
bellingrath
calamarian
catalytic hydrogenation apparatus
chiklite
compound parabolic collector
congiuss
critical cooling rate
cryptogram
cubic distortion
cumwhore
da bomb
Dama dama
deferiprone
detribalization
di-pac
dragadiddle
effaceth
elongation load
enjoli
fat-cats
ferdinand marcos
ferric vanadate
field original map
fine-particulate
florensovite
fluorescent tests
foaming ability
formal clause
frontozygomatic
functional character
GAFs
goldsmithy
head lease
Hemionitis
high-intensity current
humbrol
instrumented satellite
jabronies
joint monopolization
knocks it off
langet
length of generation
lien succenturiatus
Lloyd's from average bond
melted down
mercantis
metzgeria furcata lindb.
millia
mince collops
Miraňa
nicotine hemochromogen
nigrospora oryzae (berkeley et broome)
OH-
optical add-drop module
pencil-stone
pile variable
pivoted motor
positive vorticity advection (pva)
positivenegative
postinfammatory hyperpigmentation
printed circuit lamp
probest
put down one's name
radiomimetic chemical
rebatch
reception
reqistered mail matter
requisite capacity
resting potential
salary raise
satyrids
sea level fluctuation
shield water
Shikine-jima
side by side dual control system
stamp-forging
standard unit transportation
step height
summerset
sunny side up
sunpanensis
switching action
temporary stress
thunderbird american indian dancers (taid)
unique factorization domains
V-V relaxation
value-line composite index
venture investment
wall-temperature probe
wauk
YWHA,Y.W.H.A.
Zavora, Pta.
zeravschanidine