单词：hydroskeletons
单词：hydroskeletons 相关文章
Yvonne: Hello, I'm Yvonne Rob: And I'm Rob. Yvonne: And this is 6 Minute English! Now lots of people have been getting together with their relatives for Christmas and the New Year, so we thought wed talk about families today. Rob: Now BBC radio in th
六分钟英语
Ceratosaurus, for 20 million years, he'd been one of the unchallenged predators at the top of the food chain. 角鼻龙，长达两千万年间，他高居食物链的顶端，无可匹敌。 But by using new science and re-examining the evidence at
侏罗纪搏击俱乐部
Many of the people who go to Florida stop on their trip to see sights, 许多前往佛罗里达的人们会在中途停下来欣赏风景， and one of the greatest sights is in Virginia and Kentucky where the rock under the ground is all limestone. 而
美国学生世界地理教材
Melody 1 from the Other World In October on the east coast of Australia migrating humpback whales 2 pass very close to the shore. With the help of Max Egan, we went to film them near Byron Bay. It was
英语沙龙2004全年合辑下
Dinosaur Skeleton of Possible New Species Sells for $2.3 Million The skeleton of an extremely rare kind of dinosaur has sold for $2.3 million in Paris, France. The 150-million-year-old bones sold during an auction June 4 at the citys famous Eiffel To
2018年VOA慢速英语(六)月
T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗
医务英语
D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠
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This is scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Predicting a hurricanes strength and speed is crucial in order to save property and lives. Right now, the only way to get accurate information is to fly
Scientific American(四)月
Some dinosaurs were really huge, and now we may have a better way to estimate just how heavy these giants were. Researchers have developed a method to weigh dinosaurs based on laser scans of their skeletons. The study is in the journal Biology Letter
Scientific American(六)月
Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir
2018CRI中国国际广播电台
Chapter 2 第二章 Our earliest ancestors 我们最早的祖先 We know very little about the first true men. We have never seen their pictures. In the deepest layer of clay of an ancient soil we have sometimes found pieces of their bones. These lay
美国学生人类历史
HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall
英文短篇小说
67 维生素C能否破坏DNA？ DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59
科技之光
LAST autumn my parents were studying in Canada, and brought me over with them. It was soon my birthday. Then came Halloween (万圣节前夕). Once I asked Mum why there was Halloween. She told me a lot about ghosts (鬼). I couldn't remember it all.
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First listen to the previous item: Journey to the South Pole. Tomorrow an exhibition called Scotts Last Expedition opens in London, in the Museum of Natural History. Captain Scott and the four men who went to the South Pole with him, died on their re
新西兰英语
Do you know the English word unearth? If you unearth something, you dig it out of the ground. Perhaps you remember the podcast about the Staffordshire Hoard, a collection of gold and precious stones which had been discovered in a field. The man who f
听播客学英语
We were sun-burned and shoeless kids It was the dead of July We were skippin' stones in the failing light I smelled the fire place Although we were miles away We were infinite There was no time in those days When all we knew wasn't stolen There was n
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