单词:phenyldi-p-tolylmethane
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The children worked on the old desk all morning. After a lunch of grilled cheese sandwiches and coleslaw, they took a break to play Frisbee and cool off in the pond. It wasnt long, though, before they were hard at work once more. When Benny stopped t
What a beautiful garden, Jessie said. The other Aldens agreed as they helped Kate gather flowers the next morning. Kate looked pleased. Thank you, Jessie. My guests often help out with the weeding. They find it relaxing. She added some daisies to the
No sooner had the professor gone inside, than Lindsay stepped out the door. I thought Id find you here, she told the Aldens with a smile. I just wanted to let you know Ill be leaving in the morning. The children were surprised to hear this. You mean
AS IT IS 2016-10-17 Indian Police Make Arrests in Plot to Steal Money from Americans 印度警方破获美国公民诈骗骗局 Last week, Indian police arrested at least 70 people suspected of stealing money from people in the United States. 上周,
Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s
This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro
Fun Fact: Alligators Can Regrow Teeth 有趣的事实:短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal
bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床
its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th
Welcome to Talking Sport! Majlinda Kelmendi is a Kosovan judoka, a judo practitioner. This week BBC reporter Mark Lowen goes to Majlinda's school to meet her and her classmates. In 2009 Majlinda won the World Junior Championships in judo and is one o
This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ
Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the
By Robert Berger Jerusalem 01 May 2007 There is political turmoil in Israel after an official probe issued a damning report on the government's handling of last year's war in Lebanon. As Robert Berger reports from VOA's Jerusalem bureau, Israel's emb
Israel says indirect negotiations with the militant Islamic group Hamas have failed. Prime Minister Ehud Olmert says his government will not accept the group's demands in exchange for the release of Gilad Shalit, an Israeli soldier seized by Palesti
By Robert Berger Jerusalem 07 March 2007 An investigation into Israeli efforts to protect civilians during last year's war in Lebanon has erupted into an open conflict, pitting the prime minister against the top government watchdog. As Robert Berger
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
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
By Jim Teeple Jerusalem 21 June 2007 Israeli Prime Minister Ehud Olmert and the Palestinian President Mahmoud Abbas are to hold talks in Egypt, early next week. As VOA's Jim Teeple reports from Jerusalem, Jordan's King Abdullah is also scheduled to a
RIO DE JANEIRO, July 20 (Xinhua) -- Flamengo coach Joel Santana said Friday that former Argentine international midfielder Juan Roman Riquelme does not deserve to play with the Rio de Janeiro club. The comments followed Riquelme's decision to reject