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This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(209) / 评论(0) 分类 Scientific American(一)月

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发表于:2018-12-30 / 阅读(197) / 评论(0) 分类 单词解析速记

Marlboro is the worlds largest selling brand of cigarettes. It is made by the Philip Morris Company, originally a London-based cigarette maker. Philip Morris named the cigarette after the location of the companys first factory in Londons Great Marlbo

发表于:2019-01-01 / 阅读(177) / 评论(0) 分类 各大品牌英文介绍

Writer Dorothy West: Last Living Member of Harlem Renaissance Written by Doreen Baingana (MUSIC) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we tell about a person w

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 名人轶事

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发表于:2019-01-02 / 阅读(219) / 评论(0) 分类 午后咖啡

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(512) / 评论(0) 分类 2017年VOA慢速英语(六)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(194) / 评论(0) 分类 医务英语

In time now for three of the countrys best radio talk show hosts to join me, Mark Simone WABC, New York, Charles Goyette KFNX, Phoenix, Arizona and in Chicago, WGN Steve Cochran. Good to have you gentlemen with us Steve, let's start with you ---- Gay

发表于:2019-01-06 / 阅读(183) / 评论(0) 分类 访谈录

By David Gollust State Department 08 March 2007 Secretary of State Condoleezza Rice's top Iraqi affairs adviser says U.S. diplomats are prepared to raise concerns over Iraq directly with Iranian and Syrian counterparts at a Baghdad conference Saturda

发表于:2019-01-07 / 阅读(190) / 评论(0) 分类 2007年VOA标准英语(三月)

PEOPLE IN AMERICA - May 12, 2002: Dorothy West By Doreen Baingana VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we te

发表于:2019-01-07 / 阅读(279) / 评论(0) 分类 People in America

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Anu Garg, creator of the A.Word.A.Day Web site and author of a new book called Another Word A Day: An All-New Romp Through Some of the Most Unusual and Intriguing Words in English

发表于:2019-01-18 / 阅读(214) / 评论(0) 分类 英语单词大师-Word Master

5 Threats to Your Job-Hunting Stamina 考验求职耐力的5大危害 Marathon runners know that the key to crossing the finish line first isn't brute strength but stamina. The same goes for the job hunt. 马拉松选手都知道要跨越终点线的第

发表于:2019-02-04 / 阅读(230) / 评论(0) 分类 英语新闻

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(258) / 评论(0) 分类 英语新闻

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(277) / 评论(0) 分类 VOA标准英语2010年(一月)

RABAT, Dec. 26 (Xinhua) -- The Moroccan national team coach Rachid Taoussi announced Wednesday the squad for the finals of the African Cup of Nations (ACN-2013) in South Africa from January 19 to February 10. Taoussi left out Queens Park Rangers forw

发表于:2019-02-08 / 阅读(298) / 评论(0) 分类 英语新闻

The International Organization for Migration says about 1,000 Moroccan migrants who came to Italy with the promise of seasonal work, are living in squalid conditions on abandoned farms. IOM says the migrants were lured to Italy with false promises o

发表于:2019-02-12 / 阅读(182) / 评论(0) 分类 VOA标准英语2009年(八月)

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(219) / 评论(0) 分类 万物简史
学英语单词
accelerated course
algebraic model
allotted span
arthur jeffrey dempster
atilt
automatic spark timer
bacin
bacon-slicer
bacteriotoxin
baryon-baryon interaction
beating wing
blow one's brains out
boiling heat transfer coefficient
Breadspread
butylated
canonicalizes
carum carvis
certainly
cicerone
clear and convincing evidence
constablewick
customs organization
Cyproxyquine
data acquisition control system
decent-looking
deutoplasmic granule
direction of delamination
disaccommodating
disoxidation agent
dithio
Echinostoma perfoliatus
enflames
espauliere
Evrou, Nomos
flies the coop
fluorescent fixture
force ... to do
franas
fully integrated barge
halomethanes
hard cracking
harmonic mixer
highpowered lidar
hofsess
iron iodide
isoconcentration curve
Kendall compound A
knowledge knowledge network
LABRISOMIDAE
Langtoft
lay sth at sb's feet
loco supra citato
long-dated securities
loville
manpower control
Massawa Channel
Miyec
modal displacement
monazite-(La)
Morita equivalence
myelin kidney
n.f
noise improvement
normal saline water
nuclear resonance integral
one-dimensional line element
outlaughed
over-funding
partnership farm
passive threat
patchboard programming
petkeeper
photovoltaic cells
Pinalia
pod-mounted engines
press home
ptecticus sauteri
quinin oleate
receptacle plug
reggia
relatist
rhetorical school
rhyzoconcretion
Rooijantjiesfontein
Schmidel's anastomosis
Scot Nat
secondary meridian
self-serve
settle the claim
shape grammar
snakesman
spilth
table rapping
targ
telescoped joint
the death penalty
Tiodenol
two-adults
unevenness of application
vacuojunction
which transponder
window clutter