酚树脂

This is the VOA Special English Health Report. Bisphenol A is a chemical widely used to make hard, polycarbonate plastic. Food storage containers, reusable water bottles and baby bottles are among the many different products that may contain BPA. BP

发表于:2018-12-15 / 阅读(134) / 评论(0) 分类 VOA慢速英语2008年(九)月

This is scientific American sixty seconds science. I am Amy Kraft. Got a minute? Sweat potatoes contains fiber, vitamin A and calcium, but the way that scientists think they can make them even more healthful is literally shocking. Researchers found t

发表于:2018-12-24 / 阅读(88) / 评论(0) 分类 Scientific American(八)月

Recycling Plastics When plastic containers are recycled, they are first cleaned, then ground into tiny pellets and put into a flotation tank. This separates out the various plastic resins from other waste material. Once they are separated out, the pl

发表于:2018-12-27 / 阅读(109) / 评论(0) 分类 英语时差8,16

By Carol Pearson Washington 04 July 2007 Researchers have found that chocolate dark chocolate is good for your heart. They say it may stave off hardening of the arteries among smokers, and it has more antioxidants per gram than red wine, green tea or

发表于:2019-01-06 / 阅读(129) / 评论(0) 分类 2007年VOA标准英语(七月)

1. The Dow Industrials rose nearly 142 points after more than a 500-point drop Monday. The move came as the Fed left interest rates unchanged and also pumped 70 billion dollars into the financial system. 2. Residents of Galveston in Texas have been

发表于:2019-01-11 / 阅读(203) / 评论(0) 分类 美联社新闻一分钟2008年(九)月

StudyFindsHighLevelsofBPAinCannedFoodforKids The industrial chemical BPA has been used to make hard plastic bottles and the lining of food cans for decades. After studies indicated that the chemical could play a role in cancers, heart disease and abn

发表于:2019-01-13 / 阅读(88) / 评论(0) 分类 VOA标准英语2011年(九月)

There is a curse that has plagued humanity since ancient times. 从古代起就有一种诅咒一直让人类饱受折磨。 The Greeks fought it by chewing aromatic resins, while the Chinese resorted to egg shells. 古希腊人通过咀嚼芳香树脂

发表于:2019-01-17 / 阅读(114) / 评论(0) 分类 TED演讲教育篇

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

SCIENCE REPORT – January 9, 2002: Red Wine and Heart Disease By George Grow This is the VOA Special English SCIENCE REPORT. British scientists may have discovered the reason why red wine appears to

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 科技之光

By Melinda Smith Washington 08 August 2007 Scientists are concerned about the health risks of an ingredient in many of the plastic containers used for food and drinks Bisphenol A or BPA is a common chemical used to make tough, shatter-resistant plast

发表于:2019-02-03 / 阅读(121) / 评论(0) 分类 2007年VOA标准英语(八月)

Preserved bodies help doctors understand diseases that have plagued humans for thousands of years Naomi Seck | Washington, DC 05 May 2010 Scientists say looking back can help them look forward, by revealing how the disease evolved over time. Related

发表于:2019-02-05 / 阅读(134) / 评论(0) 分类 VOA标准英语2010年(五)月

BRUSSELS, May 31 (Xinhua) -- Baby bottles containing the substance Bisphenol A (BPA) would have to be pulled from the shelves across the European Union (EU) starting from Wednesday, in a milestone move to better protect the health of EU citizens, an

发表于:2019-02-08 / 阅读(130) / 评论(0) 分类 英语新闻

Tea has complex compounds called polyphenols which are believed to help the arteries to relax or dilate, thus enabling a smoother flow of blood. 茶中含有一种叫多酚的复杂混合物。这种物质据信能帮助放松或扩张动脉,从而使

发表于:2019-02-17 / 阅读(163) / 评论(0) 分类 实用英语

听力内容有不详尽之处啊,欢迎大家留言讨论,纠正。谢谢 在线英语听力室http://www.tingroom.com Wed wines,it contains polyphenol, which have anti-accident properties.And those are known to accede lower our blood pressure b

发表于:2019-02-28 / 阅读(135) / 评论(0) 分类 访谈录2012年

Every time i go to the grocery stores,i consider buying Organic vegetables because they are supposed to be healthier or something,but they are also moreexpensive. So is it worth it to pay more for the supposed health benefits? Well, it might be w

发表于:2019-03-06 / 阅读(133) / 评论(0) 分类 英语时差8,16
学英语单词
A139
accelerating plastic flow
advanced tactical aircraft (ata)
aggregate forecast
air communication network
al fardah
alkaline tower
amethis
anaerobe septicemia
antiknock properties
apparent detergency
at full gallop
atrophic lichen planus
audit in depth
auricularia-basidium
baby weight
bashaw
bibatory
bronchograms
Bundespost
butter tree
carbon arc electrode
carry-in bit
cerithium lifuensis
Coatlan
coefficient of eddy kinematic viscosity
conflict resolution technique
conjectures
criterion overspecification
defocus code
Deudesfeld
dovetailed halving joint
droitsof admiralty
electrophoretic velocity
elephantiasis asturiensis
emergency exchange
emission control
engineer's kit
eyeliner cake
Golovanovo
government administration expense
Gueneau de Mussy's point
halpaces
heat - seeking missile
Hero and Leander
Hjelmslevian
holoblastic segmentation
in the hat
Inacid
interrupt control register
intragenic mutation
ipoto
kilo-electron volts
labyrinth clearance
lepidic tissue
link issue
liquid-level connection
lithagogectasia
Luscinia
magazine flooding valve
margo liber unguis
master equipment list
mastonia monilifera
Merpafos
metastatic thermometer
military macaws
missing white woman syndrome
netanya
non use
nonlumping
not worth a red cent
octagon bolt
off-load deaeration
original value
paid-in surplus
Perheentupa
pilot drill
radio sonic
ration system
reductometry band
Rhodotypos
San Pedro del Arroyo
sarungi
schreuders
separate Stirling cycle refrigerator
single-pass drier
six bit byte
spoonplug
square netting screen
streibl
test rockets
The Wreck Act
thermits
TURKMENISTAN
uterine brothers
utility payment
varnum
vertical fender
Weber
wicker weir
Yangsinian