膜色素

Although most fruits are sweet, they tend to be relatively low in calories. Better still, they are a good source of fiber and are packed with nutrients - especially Vitamin C. On reason that the much-

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 知性英语

Oil Paint 油画 Oil painting is very interesting and easy. 油画很有趣也很简单. If you make some mistakes during painting, you don't have to worry, it's very easy to fix mistakes. 如果你在绘画时犯了一些错误,不必担心,修正

发表于:2018-12-13 / 阅读(56) / 评论(0) 分类 与美国小学生一起学英文第12册

This podcast is brought to you by the American Chemical Society. The global challenges chemistry solutions podcast from ACS discusses how chemistry researchers critical in solving some of the world's most daunting problems, concerning energy, food an

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American 60-second Science. I'm Christopher Intagliata. Got a minute? Hey, four eyes. Let playground tongue more accurate when it applied Anableps anableps, a fish related to the garbe. It lives in the blackish water of mangoswan i

发表于:2018-12-24 / 阅读(167) / 评论(0) 分类 Scientific American(七)月

Xiapu, the oldest town in eastern Fujian, Xiapu City, Fujian has many natural harbors along its coastline. 霞浦,闽东最古老的县份-福建 霞浦市-漫长的海岸线为这里制造出众多的天然港湾。 The sea has become a natural la

发表于:2018-12-28 / 阅读(68) / 评论(0) 分类 舌尖上的中国第一季

On the Italian coast, colored-houses build down the hillside, soaking up the sun as they face the sea. But look closely, and you'll notice that something is a little strange. In Comokolly, the art of illusion is everywhere. This fishing village near

发表于:2018-12-30 / 阅读(120) / 评论(0) 分类 国家地理2007年

On the Italian coast, colored houses built down the hillside, soaking up the sun as they face the sea. But look closely, and you'll notice something is a little strange. In Camogli, the art of illusion is everywhere. This fishing village near Genoa i

发表于:2018-12-30 / 阅读(114) / 评论(0) 分类 国家地理2007年

AS IT IS 2015-12-06 Santa Fe: The City Different When American officials established U.S. Route 66 in 1926, the road cut right through the southwestern city of Santa Fe, New Mexico. For 11 years, Route 66 travelers passed through Santa Fe, known as t

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 2015年VOA慢速英语(十二)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say that beauty is in the eye of the beholder. It turns out that maybe speciation is, too. Because a study in the October 2nd issue of Nature sugges

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 Scientific American(十)月

Now, heres something you dont see every day: scientists cure color-blind monkeys. According to a report published online in the journal Nature, researchers have used gene therapy to allow color-blind squirrel monkeys to look at their fruit in a whole

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(九)月

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-08 / 阅读(93) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science, I am Cynthia Graber. This will just take a minute. Counterfeiters and money minters constantly try to outsmart each other. But money could become much harder to forgethanks to butterfly wings. Butterfl

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 Scientific American(六)月

This is Scientific American 60 second Science, I'm Sophie Bushwick, got a minute~ Fruit and veggies dont just improve your dietthey could enhance your looks. A new study, done with primarily Caucasian subjects, finds that eating produce heightens red

发表于:2019-01-08 / 阅读(70) / 评论(0) 分类 Scientific American(三)月

AS IT IS 2016-10-09 Scientists Create Realistic Model of Dinosaur 科学家制作逼真的恐龙模型 British scientists have created what they believe is the best three-dimensional model of a dinosaur ever built. They say the model is almost the ex

发表于:2019-01-12 / 阅读(164) / 评论(0) 分类 2016年VOA慢速英语(十)月

Now, heres something you dont see every day: scientists cure color-blind monkeys. According to a report published online in the journal Nature, researchers have used gene therapy to allow color-blind squirrel monkeys to look at their fruit in a whol

发表于:2019-02-04 / 阅读(58) / 评论(0) 分类 六分钟英语

When it comes to pandas, you probably thought things were strictly black and white. 一提到大熊猫,你可能会以为只有黑色和白色。 But meet Qi Zai, an extremely rare brown and white panda whose colourful appearance has left scientist

发表于:2019-02-07 / 阅读(72) / 评论(0) 分类 阅读空间

You cant judge a book by its cover, but a new investigation suggests that you can tell a lot about a person by the look of their face. Here are three of the most revealing facial features: 你不能从一本书的封面判断它的内容,然而,一

发表于:2019-02-08 / 阅读(109) / 评论(0) 分类 阅读空间

Financially speaking, makeup can be a burden. One item might not break the bank, but the combined cost of everything you might find in a womans makeup bagfoundation, blush, mascara, eye liner, eye shadow, and so onquickly adds up. By one estimate, a

发表于:2019-02-13 / 阅读(48) / 评论(0) 分类 阅读空间

Grapes are one of mans oldest cultivated crops. Ancient hieroglyphics show Egyptians harvesting grapes. Greeks, Phoenicians, and Romans used grapes for food as well as wine. Today, about seventy-percent of harvested grapes are used to make wine. Wine

发表于:2019-02-15 / 阅读(49) / 评论(0) 分类 英语时差8,16

Depending on the species, bird eggs can be any color ranging from chickens plain white to a robins blue, streaked, spotted, bright, pale, and anything in between. Today, on a Moment of Science, we take a look at some of the reasons this might be the

发表于:2019-03-06 / 阅读(161) / 评论(0) 分类 英语时差8,16
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3-MC
actual reelability
amplitude modulation carrier telegraph
Arz, 'Aqabat al
battles of pydna
be on ... guard
Bear steady!
Beregdaroc
blocking volume
bore of pipe
cabulance
cadilhes
changchengite
charit
chrome azurol S
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Corbigny
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cxref
cyclical swing
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dicliditis
Dolin, Sir Anton
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durress
early processing
electrophoresing
ere now
filling up core
fly one's kite
folk life
friis transmission equation
full meander
gear reduction
Gungeon
high-speed drive
homogeneous
illuminated discharge effect
intensiyt of flluminating
inter-individual difference
interim dividends
isochronal annealing
jumpings-off point
Kamp'o
Kingtehchen
limited-line store
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Mohr-Coulomb law
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Nomuka Iki
non-cellular plant
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nosebleed section
nosema cuniculi
nuclear safety limit
on opening
oncomelania hupensis chiui
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palatine conal
palco
pelargonic aldehyde oxime
pharyngoperistole
pilot bridge
place into the soil
plexus
Podgorje
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potential social productivity
program-to-program message switch
Risor
root coverage
Rudolstadt
sadu
salster
sanguinivorous
Saunders Basin
scale discharge
scrotal anal atresia
seed dormancy
semi-dual control
silver-cadmium battery
slow adrenalin
tanghinin
three-level subroutine
throttle mechanism
treehouses
trouble-free running
underqualification
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