二硝基酚

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发表于:2018-12-04 / 阅读(194) / 评论(0) 分类 英文魔法师字源大挪移

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(164) / 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(115) / 评论(0) 分类 Scientific American(八)月

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(174) / 评论(0) 分类 不择手段背单词

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(391) / 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(391) / 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(157) / 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(242) / 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(231) / 评论(0) 分类 美联社新闻一分钟2008年(九)月

By Deborah Tate Washington 25 April 2006 The U.S. Senate has begun considering a massive spending bill to pay for the war in Iraq and aiding the recovery of the storm-ravaged Gulf coast. Iraq war crit

发表于:2019-01-13 / 阅读(175) / 评论(0) 分类 2006年VOA标准英语(四月)

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(161) / 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(172) / 评论(0) 分类 健康与经济

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(146) / 评论(0) 分类 2007年VOA标准英语(八月)

By Dan Robinson Capitol Hill 06 December 2006 House and Senate lawmakers are working to clear the way for final congressional approval of legislation required to implement the U.S. - India Civil Nuclear Cooperation deal. VOA's Dan Robinson reports f

发表于:2019-02-04 / 阅读(232) / 评论(0) 分类 2006年VOA标准英语(十二月)

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(197) / 评论(0) 分类 美国之音《流行美语》

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(162) / 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(187) / 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(139) / 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(162) / 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(170) / 评论(0) 分类 英语时差8,16
学英语单词
absorption pyrometer
acidic odo(u)r
amino-sumene
arisaema robustum nakai
astropaths
bam
beta hydroxybutyric dehydrogenase
borely
brake level guidance
cantacuzino
captivators
car weight
circulation degassing process
cixous
cold finisher
colectivoes
computer organization
continge
convolving
corticotropin gel
crane structure
culicoides (beltranmyia) duodenarius
cultural changes
dassn't
Detalup
device template
directive factor
disazo dyes
disto-molar
donated surplus
dwelling standard
energy front
Eritrichium heterocarpum
factor mobility
flood protection dike
food yolk
formolatiom
four-channel multiplier
fungus fodder
generalized least squares
hadco
hand-to-mouth purchasing
hidromeiosis
higher nuclides
hot-guy
inculcative
Kybernetika
laminated rod
leaf surface
legia
low-temperature endothermic peak
lung resistance
magnetic ageing
market quality
maximal submodule
melospiza melodias
merithal
migrated time
milk sugars
molecular susceptibilities
msbp
myotendinous
Nitogenin
NVRAMs
Oktatensin
overflourishes
parallelomete
parietal vessel
Pongola
pre-K
primary dormant period
purely imaginary numbers
raphetamine phosphate
recolors
remote entry unit
reproduce head
rhaphium popularis
ruther
santaquin
scratching brush
sheet-stringer panel
slag charge
slainer
smelling the botom
snow protection bank
spleen transplantation
staff-cabins
syllabic manipulation
tangible resources
temparin
the tunnel vision
thermal generator set
thresher with undercarriage
triple-some
UIM
undrinkable
upward adjustments of prices
USB modem
uwaydi
Veckholm
village community
West Coker