铬酸中毒

EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer That Causes Death and Injuries Throughout the World By Marilyn Christiano Broadcast: Wednesday, November 02, 2005 (MUSIC) VOICE ONE: This is

发表于:2018-12-01 / 阅读(166) / 评论(0) 分类 Explorations

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(199) / 评论(0) 分类 (科普英语)Earth and Sky

AS IT IS - Hunger is bad for your health Hello and welcome to another As It Is program. Im Jim Tedder in Washington. Today we examine your health. Doctors say you have got to get up out of that chair and move! Sitting for long periods is not good for

发表于:2018-12-07 / 阅读(61) / 评论(0) 分类 2013年VOA慢速英语(三)月

Children's Asthma Not Eased by Anti-Reflux Drug Seventeen-year-old Alaina Kvapil was diagnosed with asthma when she was 13. When you have an asthma attack, your airways actually close up and people dont realize that you cant breathe, you cant get the

发表于:2018-12-16 / 阅读(83) / 评论(0) 分类 VOA标准英语2012年(一月)

A:Hey man, you wanna buy some weed? B:Some what? A:Weed! You know? Pot, Ganja, Mary Jane some chronic! B:Oh, umm, no thanks. A:I also have blow if you prefer to do a few lines. B:No, I am ok, really. A:Come on man! I even got dope and acid! Try some!

发表于:2018-12-25 / 阅读(40) / 评论(0) 分类 纯正地道美语

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(240) / 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(123) / 评论(0) 分类 英语导读1000句

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(127) / 评论(0) 分类 2013年VOA慢速英语(五)月

SCIENCE IN THE NEWS - A Silent Killer Carbon Monoxide Poisoning This is SCIENCE IN THE NEWS, in VOA Special English. I'm Christopher Cruise. And I'm Bob Doughty. Winter has brought cold weather to many parts of Earths northern hemisphere. With the co

发表于:2019-01-12 / 阅读(76) / 评论(0) 分类 2013年VOA慢速英语(三)月

SCIENCE IN THE NEWS - A Silent Killer Carbon Monoxide Poisoning SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Shirley Griffith. BOB DOUGHTY: And I'm Bob Doughty. Winter has brought cold weather to many areas in Earths nor

发表于:2019-01-12 / 阅读(91) / 评论(0) 分类 2012年VOA慢速英语(二)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(118) / 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(113) / 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(159) / 评论(0) 分类 VOA常速英语2007年(十一月)

56 自然原因导致夏季食物中毒比率偏高 DATE=6-12-01 TITLE=AGRICULTURE REPORT - Food Poisoning in Summer BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(79) / 评论(0) 分类 科技之光

今天我们要学的词是chronic。 Chronic, 长期的,慢性的。在美国, Some 40 million Americans suffer from chronic sleep problems, 大约有四千万美国人睡眠长期有问题。很多美国人都患有糖尿病、高血脂、高血压

发表于:2019-02-04 / 阅读(54) / 评论(0) 分类 英语每日一词

今天我们要学的词是chronic。 Chronic, 长期的,慢性的。在美国, Some 40 million Americans suffer from chronic sleep problems, 大约有四千万美国人睡眠长期有问题。很多美国人都患有糖尿病、高血脂、高血压

发表于:2019-02-07 / 阅读(78) / 评论(0) 分类 英语单词荟萃

雅思写作过程中很多同学都面临词穷的窘境,常常一个very上下出现五次。殊不知这种词汇的重复使用也会令考官反感,影响最终分数。下面新东方网雅思频道特汇总雅思写作中常出现的各类词

发表于:2019-02-09 / 阅读(108) / 评论(0) 分类 雅思英语

Sundays too my father got up early and put his clothes on in the blue black cold, then with cracked hands that ached from labor in the weekday weather made banked fires blaze..no one ever thanked him. I'dwake and hear the cold splintering ,breaking.

发表于:2019-02-14 / 阅读(79) / 评论(0) 分类 阅读空间

MANILA, June 14 (Xinhua) -- At least 200 people, mostly children, have been taken to hospitals after allegedly suffering from food poisoning at a birthday party in the northern Philippine province of Bulacan, local newspaper Manila Bulletin reported

发表于:2019-02-16 / 阅读(54) / 评论(0) 分类 英语新闻

八种食物 你的胃伤不起 从理论上讲,人们应该可以消化放到嘴里的任何类型的食物。但是食物处理和加工方式的变化(如油炸)以及生活方式的变化(如久坐不动)意味着我们的胃并不总能很好地

发表于:2019-02-18 / 阅读(117) / 评论(0) 分类 实用英语
学英语单词
abcnews.com
Abukir
aluminium window
anti-run down
arsphenamin
articulatio trochoideas
ascitic bouillon
asyntaxia dorsalis
aughts
be really something
beginner's
bibliothec
bielski
brumes
burnt to a cinder
cake-bread
centre-folds
close mixed
connection rod
D9
danse caracteris?es
dilatant consistence
distributress
dss software system
ectropite (bementite)
energyline
feature die
ferrielectric crystal
flavonoid chemistry
fossae supraspinata
gameful
Gbanala (Gbanhala)
gens de la robe
George Louis Palmella Busson du Maurier
give the elbow
Graphon
grassland soil
grimson
guided missile heavy cruiser
Gymnosporia variabilis
hand choke
heavy harrow
held part
Henkel process
histonelike protein
houghing
Ill weeds grow apace
immaculata
indentureships
indispersed
inerrantists
investment per unit of productive capacity
Laurocerasus zippeliana
low-angle fault
major star
major-domos
mcanuff
mill fan
Mimulus tibeticus
mixtes
Morpeth
multiprocessor computer
nadir point plot
nitriding layer
nonmetastasized
nual
nyctea scandiaca
organisationally
organization of the chamber of commerce
Parallel Enterprise Server
pelvic blotch
pointing tests
policy victim
Polyanetholesulfonic
potendol
price-riggings
Protozoa
Ptilocercus
put in mind
radial forging process
reading spring
refractory metal base composite material
resistance of trailing stream
Roger-Josue test
rooman
safety pass
scenedesmuss
simple linear regression
soybean
speed control assembly
star tracking
strip intercepting
succe
sulphide (sulfide)
Tanagura(Tanakura)
TDMM
temperature property
tetrammine cobaltrichloride
trubow
vacuum rectifier tube
war supplies
windgalls