砷铜矿

The cosmetics [00:01.04]妆海沉浮 [00:02.09]Across all cultures,across all centuries,we've painted our bodies,marked our faces with ochre and ashes,mascara and rouge. [00:08.03]跨越不同的民族,历经不同的年代,我们一直在身体上

发表于:2018-11-28 / 阅读(205) / 评论(0) 分类 零距离李阳疯狂英语口语

Being old is when you know all the answers, but nobody asks you the questions. (Anonymous) Six months before she died, my grandmother moved into an old people's home and I visited her there when I was in Britain. She was sitting in the living room wi

发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 英文杂志-Magazine

From Chernobyl to La Oroya, Peru, the world is littered with toxic wastelands, the residue of human industry. For the past two years, the Blacksmith Institute, an environmental health organization based in New York City, has been cataloguing the worl

发表于:2018-12-24 / 阅读(89) / 评论(0) 分类 Scientific American(十)月

These were permissive times, and in 1970, one legendary director finally brought his long-harboured homage of Holmes to the screen. 当时性风气相当开放。1970年,一位传奇导演终于将他对福尔摩斯的长久敬意搬上了银幕。

发表于:2019-01-01 / 阅读(148) / 评论(0) 分类 如何成为福尔摩斯

Broadcast: May 12, 2003 By Jill Moss This is the VOA Special English Development Report. Each year, millions of people in Bangladesh drink ground water that has been polluted by naturally high levels

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 VOA2003(上)-社会广角

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(167) / 评论(0) 分类 VOA2003(下)-农业与经济

This town here has sort of been going through clean-up. People are trying to salvage things from their houses, but the reality is when you talk to them, there's nothing they can salvage when has been touched by this red toxic chemical mix. People sho

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 CNN2010年(十)月

It seemed like a good ideabecause rivers and ponds in Bangladesh were contaminated with bacteria, Bangladeshis switched to wells. But soon after, in the early 80s, researchers realized those wells were harming Bangladeshis with a new poisonarsenic. T

发表于:2019-01-08 / 阅读(125) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 Scientific American(十二)月

The US House is expected to vote this hour on whether to extend expiring tax cuts for everyone, including the wealthy. NPR's Andrea Seabrook reports the issue's been generating heated debate. Democrats say they want to keep lower tax rates from middl

发表于:2019-01-08 / 阅读(167) / 评论(0) 分类 2010年NPR美国国家公共电台12月

A acceptable daily intake (ADI) 每人每日容许摄入量 acclimatization 气候适应 accumulate 蓄积 acetylandromedol 乙酰柽木醇毒 acceptable risk level 可接受的危险水平 acid-forming food 成酸性食品 Achromobacterium 无色菌属 Act for preventing the adulterati

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 英文语法词汇

By Nancy-Amelia Collins Jakarta 23 April 2007 Richard Ness walks upon arrival for his trial at a district court in Manado, North Sulawesi, Indonesia (File Photo) An Indonesian court is expected to rule Tuesday on pollution charges against one of the

发表于:2019-01-12 / 阅读(138) / 评论(0) 分类 2007年VOA标准英语(四月)

Tests Show Levels of Arsenic in US Rice Two hundred different types of rice and rice products tested by both the non-profit research group, Consumer Reports, and the U.S. Food and Drug Administration [FDA], contained varying levels of different forms

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 VOA标准英语2012年(九月)

And I went to talk to them about certain of the great tragedies of Western art. 我去找他们聊聊西方艺术中最伟大的几个悲剧故事。 I wanted to see how they would seize the bare bones of certain stories, 我想知道他们会如何露

发表于:2019-01-18 / 阅读(127) / 评论(0) 分类 TED演讲教育篇

As July 4th approaches, Americans look to the skies. Throughout the country, fireworks will be launched in celebration of the nation's independence. But what goes up must come down. Reporter Eric Libby looks at the environmental issues surrounding f

发表于:2019-02-04 / 阅读(113) / 评论(0) 分类 VOA标准英语2008年(七月)

A alternate bearing 大小年结果 amendment 调理剂 ample 充足的 anatomical 解剖的 aneuploid 非整倍性(的) anion 阴离子 annual 一年生植物,一季生植物 anther 花粉囊,花药 anthocyanin [植]炭疽病 antibiotic 抗生

发表于:2019-02-09 / 阅读(218) / 评论(0) 分类 英文语法词汇

If President Donald Trump were a food, what food would he be? 如果特朗普是种食物,他会是啥? If Trump were a food hed be a creampuff filled with poisoned and infectious cream filling. The gooey cream would be chock full of lead, mercur

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 英语新闻

The proportion of hazardous metal toxins in PM2.5 in Beijing has decreased for the past three years, which experts lauded as the initial achievement of the city's anti-smog measures. 过去三年,北京市PM2.5中对人体有害的金属毒素的比重

发表于:2019-02-18 / 阅读(159) / 评论(0) 分类 英语新闻

Get enough sleep I have a theory about sleep. My theory is this: everyone who routinely uses an alarm clock suffers from chronic sleep deprivation. Using an alarm clock a few times a year (to catch a plane or have a phone call with someone in another

发表于:2019-02-18 / 阅读(133) / 评论(0) 分类 阅读空间

We have evolved to utilize or tolerate these thingswe could hardly be here otherwise but even then we live within narrow ranges of acceptance. 我们已经逐步学会利用或忍受这些东西要不然我们几乎不可能在这里但即使那样,我

发表于:2019-02-25 / 阅读(100) / 评论(0) 分类 万物简史
学英语单词
a bro
a tomboy
absie
actuation threshold
ad hoc sample
agua negra hill
altered
austrian oak
ballot-box
bastardism
be up in
beet gapper
benzoxazolinone
Betulaceae
bionergy
bromo-trifluoride-process
candytuft
chanced on
color compensating filter
cost sb dear
cut-out distribution manifold
cytoplasmic division
Dabur
dead interlocking
demographic revolution
diakinesis stage
direct distrbution
driving pressure
Dyfi, Afon
ectocentral
emulsion stabilizers
famous tv anchor
flip-flop storage
Fm, frequency modulation.
galactic bulge
general bloodletting
genus pholistomas
glucose-fructose syrups
God bless my soul !
harriotts
hierarchy of subnet
homochlamydeous
horizontal deflection amplifier tube
hyperbolise
imidazolonepropionate
implant alloy
informas
input/output interrupt handler
intrinsically safe electrical equipment
irreceptive
Itaugua
item no
knuckle draggers
lamprene
laser spectrometry
leveling rod
LFT lysate
linguistic ties
macho man
menage
Messerschmidia argentea
monox
multiinstruction issue
national insurance contributions
nickel silicon carbide coated housing
orgazs
overcounted
particulate organic matter (pom)
partitioning of a matrix
phytohaemagglutinin
point contact
post over
process waste
pseudo-albuminuria
quasiperiodicity
radio-frequency bandwidth
raya
rectifier bridge relay
replenishing solution
rope paper
rotameter flowmeter
SADAFCO
scrubbable
seasonal ring
Seeding-lash
side abutment pressure
soregasm
south-easter
sportcategory
sub-component
switchgrass
tetrahydroxystearic acid
The Bottom
three-star
throwing clay
topic-jump
Triple-croche
valveless motor
vivary
weich
window lead
without turning an eyebrow