弱酸浸蚀

[00:00.00]Exercise 6 [00:02.98]Part A [00:05.72]You will hear a talk about picnics. [00:09.87]As you listen,answer Questions 1--10 by circling True or False. [00:18.13]You will hear the talk ONLY ONCE. [00:22.57]You now have 60 seconds to read Questi

发表于:2018-12-01 / 阅读(145) / 评论(0) 分类 全国公共英语等级考试五级

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(208) / 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(78) / 评论(0) 分类 VOA标准英语2013年(一月)

赖世雄旅游观光英语通教你学会观光旅游的各种对话、句子。 An Art Purchase 购买艺术品 Kathy and Evan visit a local art gallery near Kings New Square. 凯西和艾凡参观了国王新广场附近的一家当地美术馆。

发表于:2018-12-09 / 阅读(273) / 评论(0) 分类 赖世雄旅游观光英语通

[00:00.00]Dean accent tap generally speaking [00:05.15]迪安(男名) n.口音;音调 n.(自来水等的)龙头 一般说来 [00:10.29]eastern notice differently Ottawa [00:15.43]adj.东方的;东部的 vt. n.注意;认识 adv.不同地 n.渥太华

发表于:2018-12-13 / 阅读(257) / 评论(0) 分类 高中英语词汇

Topics: Famous Americans-James Whistler; American Songs-Moon River; bunglingly versus blunderingly; comparable versus compatible; uppercase, lowercase, and capital letter Words: strict bohemian lifestyle etching symphony to stand out to declare bankr

发表于:2018-12-14 / 阅读(71) / 评论(0) 分类 空中美语初级

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(249) / 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(131) / 评论(0) 分类 英语导读1000句

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(90) / 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(136) / 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(126) / 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(89) / 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(81) / 评论(0) 分类 VOA标准英语2012年(八月)

Use of Acid Attacks for Punishment Persists in Pakistan 巴基斯坦仍存在泼洒硫酸作为惩罚 Despite laws against acid attacks, the practice of pouring acid on men, women and children as a form of punishment continues in Pakistan. Two victim

发表于:2019-01-14 / 阅读(83) / 评论(0) 分类 VOA标准英语2014年(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(122) / 评论(0) 分类 VOA标准英语2013年(四月)

Folic Acid Supplements Shown To Reduce Risk Of Autism Green, leafy vegetables, fruits and nuts naturally contain folate, a B vitamin that helps the body make healthy new cells. Most pre-natal vitamins include folic acid because it protects against de

发表于:2019-01-14 / 阅读(116) / 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(168) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Melinda Smith Washington, D.C. 07 June 2007 For years, doctors urged women to take folic acid if they planned to get pregnant. Then researchers discovered the nutrient helped reduce the risk of a heart attack. But now a new study shows folic acid

发表于:2019-01-16 / 阅读(149) / 评论(0) 分类 2007年VOA标准英语(六月)

Dutch master's 17th century etching found in university president's residence Susan Logue Koster | Washington 09 February 2010 The Very Rev. David M. O'Connell examines the etching he discovered in a bathroom cabinet Watch: Logue Koster report Window

发表于:2019-01-19 / 阅读(90) / 评论(0) 分类 VOA标准英语2010年(二月)

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(144) / 评论(0) 分类 新西兰英语
学英语单词
aini
air-traffic control
Amphictyonic League
arthur conan doyles
basic soil
be well placed
beat one's dummy
blister fly
border meeting
browsewrap
bullocking
button stem
cerebral decortication
chambor kalat
characteristic curve of screw propeller
chloromethyl ethyl ether
chorionase
coaguloviscosimeter
codlins-and-creams
cold-mixed asphaltic concrete
compound terminal
counterplotted
cuticulate
cyberspies
decision mapping via optium network
declaration of births
direction of error
eastern ground snakes
empoweree
evincibly
extrapolated cutoff
fish gutting room
flanged tyre
Folin-Denis' tests
fourfolds
funtumine
gargler
goethestrasses
good-for-nought
hatfields
heuristic pruning
in-house calibration
indirect diuretic
infratemporal fossa syndrome
intercostal longitudinal
internal combustion engine power plant
invisible inks
Këlcyrë
light time
lizard brains
local site
meter-long
method of surface of section
miscanthus sinensis anderss.f. zebrinus beal.
monochromatic amplitude
monotungsten trisilicide
more-desirable
mourning cloak butterfly
non-closeds
oil-fired furnace
orthoheliotropism
oxoglutaric
Payment Application Data Security Standard
permafrost subsoil
phenylaminopyrimidine
Pillar B.
port power plant
principal valence
proglinazine
reference point temperature
relativizer
reward center
roughness allowance
sclrometer
scowle
second-price
self lighting type
sensory aura
SKF-100168
slot space-factor
Sotuta
Stone-drain
synosteophyte
textboards
That is the way the cookie crumbles
the code
to stop
transmission design
tsumi
UKAC
utilization heat rate
valte
vector solution
vendee (la vendee riviere)
vessel head nozzle protection cover
vibrapack
visus diminutus
viviparous blenny
Vuoksi River
vynett
wall attachment phenomena
Xapecó, Serro do