磺酸型阳离子交换树脂

[00:04.24]Mommo, here's your-- What are you doing? 奶奶 给你 你在做什么? [00:06.08]Preventing alien abduction, that's what l'm doing. 我在准备应对被外星人拐骗 [00:11.16]Thank you. 谢谢 [00:16.56]Dang crabgrass. 该死的草 [00

发表于:2018-12-07 / 阅读(187) / 评论(0) 分类 听电影学英语-别惹蚂蚁

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(237) / 评论(0) 分类 (科普英语)Earth and Sky

African Refugee Children at High Risk for Kala-azar, Malaria, Viral Infections Some 300,000 children are receiving vaccinations against polio and measles at one of the largest refugee camps in Kenya. They also are receving vitamin A and deworming tab

发表于:2018-12-16 / 阅读(100) / 评论(0) 分类 VOA标准英语2011年(七月)

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(282) / 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(158) / 评论(0) 分类 英语导读1000句

By Barry Wood Washington 15 May 2007 World Bank President Paul Wolfowitz addresses the media at the European Council headquarters in Brussels, 02 May 2007 Paul Wolfowitz, a scholar and former number two at the U.S. Defense Department, is expected to

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(五月)

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(167) / 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(151) / 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(128) / 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(110) / 评论(0) 分类 VOA标准英语2012年(八月)

Occupy Wall Street Protesters Hold 'Day of Action' Two days after a court ruling closed the Occupy Wall Street encampment in New York, the protesters held a Day of Action -- not only in New York but other cities across the nation Thursday. The protes

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2011年(十一月)

Venezuelan Election is Again Choice Between Socialism, Capitalism Business has not been good for Rotzen Villabon, who owns a gift shop called Viqiu. He needs dollars to import products made in China but he can't find any at the official exchange rate

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2013年(四月)

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(152) / 评论(0) 分类 VOA标准英语2013年(四月)

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(199) / 评论(0) 分类 VOA常速英语2007年(十一月)

That dress looks perfect right off the rack, and that crisp button-down shirt is never going to be any brighter or whiter than the moment you buy it. So is it really necessary to go to all of the trouble of washing those brand-new garments before you

发表于:2019-01-20 / 阅读(118) / 评论(0) 分类 阅读空间

By Douglas Bakshian Manila 19 May 2007 International boxing champion Manny Pacquiao can deliver a knockout in the ring, but in the Philippine political arena the super featherweight appears headed for a loss. Preliminary returns from national electio

发表于:2019-02-03 / 阅读(113) / 评论(0) 分类 2007年VOA标准英语(五月)

Tree climbing: Part 1 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now in todays programme and in next weeks programme were talking about

发表于:2019-02-05 / 阅读(177) / 评论(0) 分类 六分钟英语

Childhood and Poetry One time, investigating in the backyard of our house in Temuco the tiny objects and minuscule beings of my world, I came upon a hole in one of the boards of the fence. I looked through the hole and saw a landscape like that behin

发表于:2019-02-08 / 阅读(111) / 评论(0) 分类 英语作文

LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin

发表于:2019-02-18 / 阅读(117) / 评论(0) 分类 英语新闻

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(179) / 评论(0) 分类 新西兰英语
学英语单词
acr(allowed cell rate)
aders
administration functions
Alfenide
Anopheles leucosphyrus leucosphyrus
audiotex
away with
be under investigation
benight
brigaches
Bromose
Canada geese
career civil servant
Cheskians
chrysenamine
coenocorrelation
communication apparatus
construction basin
continental press service
counterpole
Craig, Mt.
crept up on
cronulla
dabrowka wielkopolska
daedalea sprucei
DataMatrix
Datchéka
demoulding
dojang
doume r.
electromechanical input/output device
equinoctial coordinate system
fasttalk
femto-candela
fire officer
flower-in-the-mountain
food inspection rule
full-duplex switched ethernet
Garcinia esculenta
General Gordon
glasnosts
hektometer
hyperjudgmental
i-rinen
impact force of falling stone
inscend
interaction rate
Kavaphis, Constantine
knowers
kupferchalcanthit (chalcanthite)
Kushtagi
lockage gate
meet and greet
Mexiletinc
molecular phylogenetics
mosaic photography
n.o.w
National Roman Museum
newman barometer
non supportive
oil jetty
on-screen
one tail table
partial baffle
peking men
Pinball Wizard
pit field
policy reserves
Pollia siamensis
postneuritic
preceding depression
press about
proencephalus
prophetico-
pulmonalis pleura
punish spread
resistance of taxing
Rhamnus hainanensis
sec-amyl alcohol
separation allowance
Solai
sound judgments
squeeze one's way
stablishing
step power change
substitutional transformation
suggilated
take sth on trust
thermoplastic fiber bonding
three-electrode
tirimanna
trans elimination
transformer cabin
unit tests
ursolic
venturas
visual display unit
Vâlcea
web user
Windows App Store
x-linked agammaglobulinemia
Yoma