[化] 二压硬脂酸

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(279) / 评论(0) 分类 (科普英语)Earth and Sky

HEALTH REPORT — April 10, 2002: Treating Osteoporosis By Nancy Steinbach This is the VOA Special English Health Report. Medical researchers say they may have found a new effective treatment for the

发表于:2018-12-07 / 阅读(105) / 评论(0) 分类 健康与环境

Unit 3 [00:46.32]Two-way radions [00:50.76]1 -Shall we buy two-way radios? [00:57.13]Policemen and soldiers talk to one another on them.-That's a good idea. [01:04.08]2 The children went to a radio shop.-Do you have any two-way radios? [01:12.72]The

发表于:2018-12-13 / 阅读(260) / 评论(0) 分类 小学综合英语4A

Hungry Lasagna So you made lasagna last night, and it was delicious. You saved the leftovers by wrapping aluminum foil over the top of the pan, and putting it in the fridge. When you get hungry today, you go to look for that lasagna, but it looks lik

发表于:2018-12-31 / 阅读(128) / 评论(0) 分类 英语听力文摘 English Digest

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(324) / 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(194) / 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(173) / 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(203) / 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(190) / 评论(0) 分类 2016年VOA慢速英语(二)月

By Nico Colombant and Zoumana Wonogo Abidjan and Ouagadougou 28 February 2006 Burkina Faso map While the Ivory Coast peace process stutters along, many northern rebel leaders have established a double

发表于:2019-01-13 / 阅读(211) / 评论(0) 分类 2006年VOA标准英语(二月)

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(152) / 评论(0) 分类 VOA标准英语2012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(189) / 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(236) / 评论(0) 分类 VOA常速英语2007年(十一月)

今天我们要学的词是hard-pressed。 Be hard-pressed to do something, 意思是面临很大的困难。 Without additional loans, the company will be hard-pressed not to go bankrupt, 如果没有额外的贷款,这家公司恐怕很难不破产

发表于:2019-02-02 / 阅读(110) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是hard-pressed。 Be hard-pressed to do something, 意思是面临很大的困难。 Without additional loans, the company will be hard-pressed not to go bankrupt, 如果没有额外的贷款,这家公司恐怕很难不破产

发表于:2019-02-07 / 阅读(152) / 评论(0) 分类 英语每日一词

I love to eat sweets--candy, cookies, caramel apples--- everything. But I don't like getting cavities. Is there a way to eat lots of sugar without ruining your teeth? D: Interesting question. First, let's assume that you're not going to cut out sweet

发表于:2019-02-16 / 阅读(111) / 评论(0) 分类 英语听力文摘 English Digest

The Cleaning Power of Soft Drinks! 饮料的神奇清洁能力 Lets begin with a cleaning tip: If you have some tarnished or corroded brass that you want to clean, an old brass candlestick for example, you can use Coca-Cola, or any other cola soft dr

发表于:2019-02-24 / 阅读(118) / 评论(0) 分类 英语听力文摘 English Digest

Getting Rid Of Cavities 牙痛是继续忍受还是提前做好防护?爱护牙齿,每天的必修课。 M:Sorry,I'm late.I was brushing my teeth. W:Brushing your teeth?Right before 'A Moment Of Science'? Why? M:I'm trying to get rid of a cavity. W

发表于:2019-02-24 / 阅读(152) / 评论(0) 分类 英语听力文摘 English Digest

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(217) / 评论(0) 分类 新西兰英语

Acid Water Yal: What are you doing outside, Don? It's about to rain. Don: I'm setting out bottles. Y: I can see that. But why? D: For my new business venture. Bottled rainwater! Y: As in living plastic bottles out in the rain and then selling them as

发表于:2019-03-09 / 阅读(343) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a solid
a-west
abrasion resistance tester
adiabatic gradient
adult cow
air-calorimeter test
aircraft low approach system
Aitken's pill
as deaf as a stone
asynchronous learning
atrial arteries
automatic response query
avoidance response
battle casualty
besaiel
blancharalite (brochantite)
compo mould
contact lens
contrariness
couchman
crane pedestal
crosskey
Crown City
De Lemmer
decorating cladding material
dedifferentiating
deflection characteristic
die button
discontinuous phase transition
do-part
element ratio
engineering communication
ethington
euthycarcinoids
excerptings
excess moisture injury
exit ring
food habit
frame ground
galactorrheas
indoleglycerolphosphate
janners
Keles
kronemer
laden ship
ljc
loafing
lupene
Lékoumou, Rég.du
MAC (message authentication code)
material dispersion
miscorrelating
monofluoro-phosphoric acid
multiplexing class
music type
nanoconstriction
nonengagement
optical agnosia
out-bury
overclosing
pan-Christian
paracypria wangtaoa
pemphigus malignus
Petaluma
pick up shoe
plain net
PLND
post-infarctional angina pectoris
premium tax
processing installations
production distribution
pseudo reduction
pulpitical
Qixia Formation
quotation dashes
re-distributions
rebreathing bag
red brass
redbricks
reduced travel time curve
ribbon cabling link
sausage link
sawtooth waveform
scratch impact
search tool
second predicate calculus
separate sewerage system
shammashim
silver-solder
single colon
spinner
spiro-index
sunday (short rope)
takadimi
tasselet
Taxila
thought process
Tichocarpeae
tunnel vault
warm and fuzzy
white dot syndromes