砷黄铁矿;毒砂

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(341) / 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(184) / 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(158) / 评论(0) 分类 Scientific American(十)月

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(237) / 评论(0) 分类 国家地理2008年

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(223) / 评论(0) 分类 如何成为福尔摩斯

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(262) / 评论(0) 分类 VOA2003(下)-农业与经济

By Ben Gilbert Baghdad 20 January 2006 Iraqis stand in front of giant election ballot billboard in Baghdad Shiite religious parties in Iraq came up short of securing a majority in the new parliament a

发表于:2019-01-06 / 阅读(223) / 评论(0) 分类 2006年VOA标准英语(一月)

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(210) / 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(200) / 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(210) / 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(240) / 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(330) / 评论(0) 分类 英文语法词汇

By Deborah Block Baghdad 15 February 2008 Thousands of people who fled Iraq because of sectarian violence, after the fall of Saddam Hussein in 2003, have been returning in recent months. But the U.N. High Commissioner for Refugees says 2.5 million pe

发表于:2019-01-09 / 阅读(256) / 评论(0) 分类 VOA常速英语2008年(二月)

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(210) / 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(199) / 评论(0) 分类 TED演讲教育篇

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(238) / 评论(0) 分类 自然百科2008年

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(336) / 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(238) / 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(232) / 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(209) / 评论(0) 分类 阅读空间
学英语单词
ACA
alumni associations
analog voltage
antiatheists
artificial deposition
b.c.e
bellays
breezes into
budget estimates making
central caries
cheeto
Cladium ensigerum
conceal mineral deposits
cork
cross-sectional area of bulk grain
Dagestanskaya AR
decipherment
direct-firing
earthed
encephalometer
endospermum chinense benth.
estadio
extinctors
fee of permit
feeding canal
flat headed apple tree borer
fork-type digger
fuzzy partial graph
har gow
high stumped budding
honeycombed rock
infectee
Jakobselv
jecorin
karakoram
kwara
landcarriage
law of the land
leave me alone
ligandlike
luminescence diode
lychnoides
Lynch Point
marker bubble
mature consideration
me-ness
melagra
merewi
modern-jazz
Monosyl
musculi rhomboideus minor
nettapus coromandelianus coromandelianus
non stationary random process
non-deforming tool steel
nonequivalent-to-element
omand
ophthalmotome
overcalculates
palaeogeography
pitch line location
Pitot Ventury
plater
plica axillaris anterior
PoE splitter
procursive
producing cost
proto-mullet
putid
redemption game
remote switching control
reraised
Roum.
schizachyrium fragile shimadae
scientifical
semi-profession al
semireformed
sequential rest
slayton
slip counter
Spanish guitar
spun bonding
station licence
steam line blowing
story play
subjectess
subskills
tanker
teetotal
thortveitites
titan-barium white
trilingually
turn up the pressure
two Americas
undiscreetness
unsoothed
Vaccinium guangdongense
vantage
waste sample tank
were nothing short of
wood borers
working gap
zinc yellow