不纯的硫酸;不纯硫酸

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(296) / 评论(0) 分类 (科普英语)Earth and Sky

(PHILADELPHIA,AP) The Lakers showed the 76ers a little bit of the toughness that has made them NBA champions. (美联社费城电)洛杉矶湖人队让七六人队见识到湖人队之所以会成为NBA冠军的一点点厉害的地方。 When O'

发表于:2018-12-28 / 阅读(205) / 评论(0) 分类 赖世雄英语新闻听力通

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(339) / 评论(0) 分类 知性英语

The government's point man for responding to the Gulf Coast oil spill disaster says he expects BP to offer a new improved containment plan as early as today. NPR's Neda Ulaby has more. Admiral Thad Allen of the US Coast Guard appeared on CBS's Face T

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 2010年NPR美国国家公共电台6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(213) / 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(201) / 评论(0) 分类 2016年VOA慢速英语(二)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(207) / 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(253) / 评论(0) 分类 VOA常速英语2007年(十一月)

Camels are not usually associated with Australia, but Australia is home to the largest herd of feral camels in the world. About 12,000 dromedary camels were brought to Australia in the mid 19th century to carry people and supplies during the explorat

发表于:2019-01-22 / 阅读(186) / 评论(0) 分类 自然百科2009年

MADRID, April 9 (Xinhua) -- Kaka scored two penalties(处罚惩罚) as Real Madrid won 3-0 away to Athletic Club Bilbao in the Spanish BBVA Primera Liga on Saturday night. The win means that Madrid still have a slight chance of overtaking FC Barc

发表于:2019-02-05 / 阅读(128) / 评论(0) 分类 英语新闻

ROME, March 13 (Xinhua) -- Marseille knocked Inter Milan out of the Champions League to reach the quarter-finals thanks to an away goal scored in the stoppage time at San Siro on Tuesday. Brandao drove in the leathal goal in the second minute of the

发表于:2019-02-07 / 阅读(156) / 评论(0) 分类 英语新闻

Man United hands nine-man Chelsea first league defeat of season LONDON, Oct. 28 (Xinhua) -- European champions Chelsea were hit by two red cards in an intensely contested match and defeated by Manchester United 3-2 at Stamford Bridge on Sunday. The v

发表于:2019-02-08 / 阅读(159) / 评论(0) 分类 英语新闻

MADRID, March 2 (Xinhua) -- Real Madrid took their second victory, a 2-1 win, over eternal rivals, FC Barcelona in just five days on Saturday afternoon in the Santiago Bernabeu Stadium. Although the game had appeared as if it was to be slightly de-ca

发表于:2019-02-08 / 阅读(155) / 评论(0) 分类 英语新闻

I plucked a honeysuckle where The hedge on high is quick with thorn, And climbing for the prize, was torn, And fouled my feet in quag-water; And by the thorns and by the wind The blossom that I took was thinn'd, And yet I found it sweet and fair. The

发表于:2019-02-09 / 阅读(199) / 评论(0) 分类 英语阅读理解

DANDONG, Northeast China, March 22 (Xinhua) -- Miao Lijie made four free throws in the last minute and contributed 10 of her 22 points in the fourth quarter to lead the Shenbu Fuyuan over the Guangdong Jiahong 65-64 in game 5 of the best-of-five fina

发表于:2019-02-13 / 阅读(181) / 评论(0) 分类 英语新闻

我最珍贵的奥林匹克奖 [1]It was the summer of 1936. The Olympic Games were being held in Berlin. Because Adolf Hitler childishly insisted that his performers were members of a master race, nationalistic feelings were at an all-time high. [2]

发表于:2019-02-18 / 阅读(138) / 评论(0) 分类 英语美文

Russia beat Azerbaijan 1-0 in World Cup qualifier MOSCOW, Oct. 16 (Xinhua) -- Thanks to a late penalty, Russians secured a 1-0 victory over Azerbaijan in qualifying for the 2014 World Cup on Tuesday, maintaining a 100-percent win record in all their

发表于:2019-02-18 / 阅读(99) / 评论(0) 分类 英语新闻

不管是在学习,工作还是生活中,我们总会因为各种各样的原因搞砸一些事情,那么搞砸在英语口语中是如何表达的呢? 快来看看吧~ 1、screw up 弄糟, 搞砸 She had screwed up and had to do it all over again。

发表于:2019-02-26 / 阅读(135) / 评论(0) 分类 英语口语

Some of you have e-mailed me to say that you would like a podcast about English words for things that happen in a football match. There are many important people at a football match. There are the players 11 on each side. There are the substitutes wh

发表于:2019-03-01 / 阅读(179) / 评论(0) 分类 听播客学英语

推论题(Inference):文章中有些论点/观点没有明确阐述,但却强烈暗示出来了。例如,文章论述的结果引出了,推论题就可能就造成结果的起因提问。如果文中有比较,推论题就可能问做比较的

发表于:2019-03-04 / 阅读(189) / 评论(0) 分类 托福英语
学英语单词
aconitase
address-only transaction
Amylomyces rouxii
anti-twilight arch
aortics
apotheoses
appearance potential spectroscopy
as sure as one sits there
asymmetrical optical couplers
at-larger
bilding
blower body
Calhau
catalyst chamber
classical electrodynamics
cognitive decline
complementary amplifier
continue on
corrected retention time
crisi
cutting tip
distinguish...into...
do ... for
draining cock
drink hob or nob
electronic image reproducing device
emersio
execution route
flosse
foramina caecum
forward looking
functional residual air
give someone the sack
go no-go
grass vetch
helical ribbon agitator
ifn
in-tray
iron(iii) oxychloride
isopropyl furoate
jet blast deflector (jbd)
labiate
Le Grand-Pressigny
lenni-lenape
log fork-lift truck
manometer differential
Melah, Sebkha el
Melanolepis
Mesothelimon
metal fastening
mild-hearted
monthly freight traffic plan
Morse potential energy function
mosquito nets
musqueet
net effectiveness
nonequity
objective variable
organ tolerance dose
outgushings
panaxoside
pancuronium bromide
parlatoes
pars facialis platysmatis
passiflora mollissimas
photolithotrophic bacteria
photonuclear cross-section
pie-holes
PMRT
poly-disc
preliberal
primer percussion
primordial cyst
printing in
production index unit cost
purchaser class market participant (pcmp)
Radish seed
raft lake
regarment
rembrandtsplein
renaleptine
rotundifolone
Salogon
sentence adverb
sewelling
shutdown cost
solembury
static marks
stercovorous
sub-areas
suboptimal filter
superconducting transformer
SYSRES
tetrahydrobutene
theater in the round
There are more ways than to kill a cat.
tutelary deity
un-break
water surface-film
work-hardening exponent
Xenoxylon
yell i.