[化] 硝基苯酚盐

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(107) / 评论(0) 分类 VOA慢速英语2008年(九)月

A: How may I help you? B: I need to check these books out. A: Do you have your library card? B: Here it is. A: It appears that you have late fees. B: Really? A: Yes, really. B: How much do I owe? A: You owe $24.50 in late fees. B: I dont have that mu

发表于:2018-12-16 / 阅读(77) / 评论(0) 分类 英语情景对话-图书馆

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(67) / 评论(0) 分类 Scientific American(八)月

A: When is the bus going to get here? B: It's obviously late. A: It was scheduled to be here about thirty minutes ago. B: I'm sure it'll be here in a little bit. A: I hope so, because I'm running really late for work. B: I hate having to take the bus

发表于:2018-12-30 / 阅读(110) / 评论(0) 分类 实用乘车英语

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(329) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(323) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

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(114) / 评论(0) 分类 2007年VOA标准英语(七月)

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 英语对接游戏

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(174) / 评论(0) 分类 美联社新闻一分钟2008年(九)月

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(117) / 评论(0) 分类 科技之光

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(113) / 评论(0) 分类 健康与经济

玫瑰是一个传说 People have been passionate about roses since the beginning of time. In fact, it is said that the floors of Cleopatra's palace were carpeted with delicate rose petals, and that the wise and knowing Confucius had a 600-bo

发表于:2019-02-01 / 阅读(105) / 评论(0) 分类 阅读空间

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(96) / 评论(0) 分类 2007年VOA标准英语(八月)

1) Go on a date 去约会 2) Dinner and a movie 先吃饭, 然后去看电影 3) He is such a gentleman 他是一位真正的绅士 4) Chivalry 对女孩子的谦恭有礼

发表于:2019-02-03 / 阅读(84) / 评论(0) 分类 OMG美语

Hey, I'm going to tell you about my wax museum story. Um, so I would go with my little host brother, Javi, on our little dates because he never went into the city, although he lived really very close to the city, he would just never go into Madrid. S

发表于:2019-02-06 / 阅读(94) / 评论(0) 分类 原版英语对话1000个

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(98) / 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(134) / 评论(0) 分类 实用英语

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(93) / 评论(0) 分类 听播客学英语

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(99) / 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(113) / 评论(0) 分类 英语时差8,16
学英语单词
accepted limit
achondroplastic dwarf
afferent loop
al qunfidhah
anticannibalism
banking by phone
binam
Bolboschoenus
buttonings
ccr(current cell rate)
chantest
chromophoric substrate
chronic intestinal stasis
cloudliker
compatible event
continuous phase culture
corporis
cosine haversine formula
cost broken down
crafting
cutting-off wheel
direct arc welding
dulcian
educational resources information center (eric)
engineering record
enterprise configuration
extend-range forecast
face chuck
fertilization-induceds
fliegerkorps
fluoronium
fuel assembly dismantling
fugitive resources
generalise
genus serranuss
giant ryegrasses
Guillaume de
Huelgoat
indirect recombination
infrared microscope
intermediate or interlobate moraine
intrasynovial
irreduciblesubmodule
it's a deal
jasminum officinales
judith jamisons
key-in region
kosterman
kulish
Kwilu (Cuilo, R.)
La Botija
Leede-Rumpel phenomenon
liquid film contactor
LMW-UK
lsass
malignomete
man x (manual exchange)
mark off something
measuringly
microscope stage
naturphilosopher
Neptunians
nervi suprascapularis
nonfluorinated
numbered cord
oedicladium fragile
open section
photothermic
pick-up arm
picroglycion
pre impregnated material
quarter-past
quasi-discrete spectrum
racemous
random structure
rapid ageing process
reference quantity
root of equation
rotary acceleration
Rφdberg
sales load
school-houses
self-quenching system
seventeen-year-old
sheep docking pincers
slow virus
sniggerings
sodium cyanides
sphygmobolograph
sulfamethylpyrimidine
Sun Yikui
superior gemellus muscle
Syncalathium qinghaiense
tectonic physics
thermal whir
touristified
transmeatal approach
unbetrayable
universal temperature profile
westing arc welding
Withdraw Insurance
yoked muscles