[冶] 盐酸浸出

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(232) / 评论(0) 分类 (科普英语)Earth and Sky

Liberian Refugee Gets New Face After Devastating Acid Burn Henry Cole has lost count of how many times hes been wheeled into surgery. In the last two years, Cole has had more than a dozen procedures. And there are more to come. But he has no complain

发表于:2018-12-08 / 阅读(108) / 评论(0) 分类 VOA标准英语2013年(一月)

This is one of the reasons why Canada, 这就是为何加拿大 originally a climate change hero -- 它原本是环保英雄- we were one of the first signatories of the Kyoto Accord. 我们是第一批签署京都议定书的国家之一 Now we're

发表于:2018-12-08 / 阅读(108) / 评论(0) 分类 TED演讲娱乐篇

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2018-12-26 / 阅读(134) / 评论(0) 分类 自然百科2010年

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(277) / 评论(0) 分类 知性英语

Section 28 Acid Rain 50 years ago, no one talked about acid rain. Then we didn't really know the harm it was causing to the world. Today almost every adult and school child is aware of acid rain and i

发表于:2019-01-02 / 阅读(152) / 评论(0) 分类 英语导读1000句

Broadcast: Apr 02, 2003 The investigation into what caused the break-up of the U.S. space shuttle Columbia supports the theory that a left wing panel broke off during its mission, possibly playing a r

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 VOA2003(上)-科技先知

HEALTH REPORT - October 23, 2002: Folic Acid Reduces Fetal Deaths By Nancy Steinbach This is the VOA Special English Health Report. A new study in Sweden has confirmed another important health effect

发表于:2019-01-04 / 阅读(113) / 评论(0) 分类 健康与环境

Can Folic Acid Prevent Childhood Autism? From VOA Learning English, this is the Health Report in Special English. A new study found that women who took folic acid supplements in early pregnancy were less likely to have a child with autism. Folic acid

发表于:2019-01-12 / 阅读(162) / 评论(0) 分类 2013年VOA慢速英语(五)月

AS IT IS 2016-02-13 Work Soothes Pain of Acid Attacks In India A caf in India is hiring women who once stayed in hiding after being attacked with acid. One woman, Dolly Kumari, says she stayed inside for two years after a man threw acid on her. He wa

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2016年VOA慢速英语(二)月

Acid Attacks Continue in Cambodia Despite Harsher Punishments For Som Bunnarith, memories of the day acid violence changed his life forever are as vivid in his mind as the scars on his skin. When it splashed on me, it felt hot. It even burned through

发表于:2019-01-13 / 阅读(122) / 评论(0) 分类 VOA标准英语2012年(九月)

Pakistani Acid-Attack Victim Enjoys New Life in Texas After taking the oath of citizenship, Julie Aftab celebrated. I have waited eight-and-a-half years to hear those words, and those words mean so much to me, she said. Ten years ago, when she was 16

发表于:2019-01-13 / 阅读(107) / 评论(0) 分类 VOA标准英语2012年(八月)

Study: African Aluminum Pots Contain Lead 研究表明非洲铝锅含有铅 Locally made aluminum pots in Cameroon, and probably in much of Africa, are likely to be contaminated with lead ( (Courtesy: Occupational Knowledge International). Locally ma

发表于:2019-01-14 / 阅读(100) / 评论(0) 分类 VOA标准英语2014年(八月)

Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin

发表于:2019-01-14 / 阅读(149) / 评论(0) 分类 VOA标准英语2013年(四月)

From Haridwar. I followed the Ganges more than 300 miles South east to the major industry city. India's population has more than doubled in the last forty years. It's now more than 1.2 billion people in the country. The impact on the river has been a

发表于:2019-01-16 / 阅读(80) / 评论(0) 分类 自然百科2015年

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(194) / 评论(0) 分类 VOA常速英语2007年(十一月)

And we're replacing that with the largest industrial project in the history of the world, 将它转变成史上最大的工业项目, which is producing the most high-carbon greenhouse gas emitting oil in the world. 生产温室气体排放量最大的

发表于:2019-01-18 / 阅读(105) / 评论(0) 分类 TED演讲商业篇

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2019-01-22 / 阅读(131) / 评论(0) 分类 自然百科2009年

Parenting on the move is all about sacrifice. And in the forests of northeastern Australia, another great journey spurred by parental dedication is about to begin. On translucent tawny wings, a little red flying fox flaps homeward after a night of in

发表于:2019-01-22 / 阅读(83) / 评论(0) 分类 自然百科2011年

On September 18th, all New Zealand bread was going to have folic acid added to it. However, now the government has decided to wait three years. New Zealand and Australia have an agreement about food standards. Australia is going to add folic acid to

发表于:2019-02-25 / 阅读(175) / 评论(0) 分类 新西兰英语
学英语单词
95
adjustment of valve tappet or plunger
allium fistulosums
Almoharin
analgesin
animation equipment
antiamoebic
antitank hand grenade
aplastic leukemia
arnesses
assistance
Bam, L.de
bandleader
barlum hydrogen sulfate
Bergvik
cahir
chrysomphalus dictyospermi
coal clearing
cross power
Crotorite
darlingtonia californica torr.
decins
detaxed
dirty little secret
endwise skew
first-grader
flax-like fibre
flowing-film concentration
fluorescent seeds
follieri
framing window pulse
free-end fixed bridge
funk holes
fuscid
gain market
Gawsworth
gazalas
genus Regalecus
gilt-edged bonds
Golden-Rumped
growth in the living standard
hemicyclic double bond
Holcocerus vicarius
hydroxy acids
incisor foramen
kernighan
labrecula
laser communications
Lauderdale
law of diminishing marginal productivity
manchukuo
master key
melodic position
message group
military ceremony
molybdenum base composition
monorhina
multiphonic
myocardial-infarct
navigational aids and bridge system
one-line diagram
outset angle
oyster opener
paralleled plate electrode type phototube
partially spent
pediatry
phylloceratids
pollini-
port lyautey
procamide
psidium littorales
quadra
radiation-induced disordering
reading lists
remote plasma nitridation
residential suburb
sand-blast machine
sargassum baccularia
sawor
scarabro(e)ite
scientest
self-unloading barge
semicirculating
shearing failure
signal-to-jamming ratio
single gauge measurement
smokie
Sofades
starch hexanitrate
starter clutch spring
stenograppher
sulfisoxazole
symmetrical ban-reject filter
system mistake
thyra
towered over
type method
uncommitted amount
under expenditure
value source
vitruvian scroll
widening of embankment