宽瓣古蕈巢蛾

VOA标准英语2009年-Scientists Use DNA to Trace Illegal Elepha

Scientists are using DNA to trace illegal ivory from slaughtered elephants to its countries of origin in an effort to nab poachers. Researchers are trying to combat the multi-billion dollar criminal enterprise at its source. A poached elephant Since

发表于:2019-01-14 / 阅读(144) / 评论(0)

VOA标准英语2009年(七月)

Who Was Thomas Alva Edison 爱迪生

One day the Edisons couldnt find six-year-old Al, as his family called him. They were visiting Als older sister and her husband on their farm. It was just outside of Milan, Ohio. The year was 1853. Suddenly Als uncle had an idea. He ran out to the ba

发表于:2019-01-17 / 阅读(147) / 评论(0)

名人认知系列 Who Was

科学美国人60秒 SSS Nobel in Physiology or Medicine to Yoshinori Ohsumi for Autophagy Discoveries

The 2016 Nobel Prize in Physiology or Medicine goes to Yoshinori Ohsumi of Japan for his discoveries of mechanisms of whats known as autophagy. Break the word down and you get auto and phagy: from the Greek for self, auto, and eating, phagein. So, se

发表于:2019-01-17 / 阅读(186) / 评论(0)

2016年Scientific American(十)月

Who Was Thomas Alva Edison 爱迪生 Chapter 1 Always Curious

Thomas Alva Edison was born on February 11, 1847, on a cold snowy night in Milan, Ohio. His parents, Nancy and Samuel, named him Thomas after his great-uncle and Alva after Captain Alva Bradley, a good friend of his father. The family didnt call him

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原版英语对话1000个:271 Elephants

Adrienne: So, Rob, tell me why you don't like elephants! Rob: Why don't I like elephants? It's a long story. I was traveling in India with a friend of mine and one night we decided to spent the night in a national park, looking at wildlife, and we we

发表于:2019-02-06 / 阅读(156) / 评论(0)

原版英语对话1000个

Omega Pharma-Quick Step grabs world team title

Omega Pharma-Quick Step grabs world team title THE HAGUE, Sept. 16 (Xinhua) -- Belgian cycling team Omega Pharma-Quick Step rode to victory in the men's team time trial at the road World Championships in Limburg, the Netherlands on Sunday. The team,

发表于:2019-02-06 / 阅读(164) / 评论(0)

英语新闻

Philippine death toll due to "Bopha" climbs to 418

MANILA, Dec. 7 (Xinhua) -- Death toll in the Philippines due to Typhoon Bopha (local name Pablo) has continued to rise to 418 based on the latest data released Friday by the National Disaster Risk Reduction and Management Council (NDRRMC). NDRRMC Exe

发表于:2019-02-13 / 阅读(156) / 评论(0)

英语新闻

Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 1

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-02-21 / 阅读(118) / 评论(0)

名人认知系列 Who Was

Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 14

发表于:2019-03-04 / 阅读(243) / 评论(0)

名人认知系列 Who Was

Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 13

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 12

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 11

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 9

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 8

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 7

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 6

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名人认知系列 Who Was

Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 5

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 2

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Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 4

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名人认知系列 Who Was

Who Was Thomas Alva Edison 托马斯·阿尔瓦·爱迪生 Chapter 3

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学英语单词

apomixis (winkler 1906)

apparancy

assumed position

average cost accounting

bearing surface of foundation

bestshoring

bladderless