单词:organic life forms
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When you consider all life on Earth, billions of human beings are a relatively small number when compared to trees, earthworms or even viruses. But humans really know how to use what little power we have, a new study found. The study is said to be th
Lesson 55:From the earth: Greetings 来自地球的问候 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 Which life forms are most likely to develop on a distant planet? Recent developments in astronomy have
Lesson Thirteen Pre-class Work Read the text a third time. Learn the new words and expressions listed below. Glossary anthropology n. the scientific study of people, their societies, cultures, etc. ar
Cindy White tells her friend, Eric Ernsberger, about being diagnosed HIV positive shortly after meeting her life partner, Dan Driggers I met Dan, the true love of my life in August of 1990 and about 6 weeks later. This phone call came from my ex-hus
Podcast is sponsored from the people of American Chemistry, who provide the plastics, medicines, and innovations that make life modern. Learn more at americanchemistry. com. This is Scientific American's 60-Second Science, Im Karen Hopkin. This will
International Dance Day, also known as World Dance Day, is celebrated on April 29 each year. It started in 1982 to commemorate the birthday of the dancer Jean-Georges Noverre. The day is organized by the International Dance Council (IDC), which is pa
International Dance Day, also known as World Dance Day, is celebrated on April 29 each year. It started in 1982 to commemorate the birthday of the dancer Jean-Georges Noverre. The day is organized by the International Dance Council (IDC), which is pa
The United States space agency says its Mars exploration vehicle has discovered chemical substances necessary for life. Scientists reported that NASAs Curiosity rover found large amounts of organic molecules in 3.5 billion-year-old rock in an area ca
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[00:01.33]Real life [00:03.55]Expressing surprise and disbelief [00:07.86]1 Listen to a conversation between Mark [00:11.85]and his friend Will. [00:15.60]Will...Will!Could you pass one of those? [00:19.01]Er,what?Sorry? [00:20.33]Could you pass me o
According to the Daily Telegraph of October 9, water ice and organic molecules that help to form the basis of life have been discovered on a second asteroid, called 65 Cybele, by astronomers。 The finding was reported at a meeting of planetary scien
MobileRestaurantRedefinesGreen,Organic In major metropolitan areas across the United States, food-vending trucks have become a common sight. For the truck merchants selling everything from fresh vegetables to fast food to fancy meals, they are an eas
Mukit Hossain left a corporate job and moved his family to the country to raise goats. Sales for his organic, halal meat are brisk. A former telecommunications executive has created a new life for himself in rural America outside of Washington, D.C..
Secret Life of Egyptian Pigs A city of 18 million people produces a lot of trash. Much of Cairo's ends up in a Coptic Christian enclave called Garbage City, where people recycle just about everything. Lately, they are getting help from a secret sourc
DAVID GREENE, HOST: This seems big. Scientists say for the first time they have clear evidence that the chemical building blocks of life exist on Mars. So is this the moment we can say there is life on the red planet? Well, NPR's Joe Palca says not y
2010年上海世博会主题:城市,让生活更美好(中英文双语)The theme of Expo 2010 is Better City, Better Life. 上海世博会的主题是城市,让生活更美好。 Why do we set this theme? 为什么会确立这个主题呢? Th
By Jessica Berman Washington 19 March 2008 For the first time ever, astronomers using the Hubble space telescope have discovered the presence of the organic molecule methane in the atmosphere around a planet outside our solar system. While astronomer
They say life's there for the taking. But the truth is, life's really there for the sharing. 语音讲解 单词发音 truth /truː/ sharing /ʃeərɪŋ $ ʃerɪŋ/ 连词发音 but the truth is /bəətruːəz/ 轻读重读 重读:taking/sharing 弱读
It's okay, it's okay. 没事儿,没事儿。 Look, look, look. They have totes here. 快看,快看。这有卖的。 Ah, which one do we get?The beige one?The blue one? 我们买哪个呢?米黄色的?蓝色的? Cornflower blue.We'll take a