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Many people regard summer as a time for relaxing, eating ice cream, and...ouch! I just got bitten by a mosquito! For centuries, people have been searching for effective ways to prevent mosquito bites. What they have been looking for is mosquito repel

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圣诞节新年英语儿歌:Joy To The World普世欢腾 (Joy To The World普世欢腾 儿歌动画版)是一首极受人们欢迎和喜爱的圣诞颂歌。曲调原名为《安提阿》(Antioch)，是梅森运用亨德尔(Georg Friedrich Handel, 16

365个英语简短小故事-363. Feds Threaten WWII Vet

Theyre going to kick me out of my own home, said Karl Berger, 86 years old. Karl is a widower with no living children. When Karls wife died a couple of years ago, he told the Social Security Administration to stop sending monthly checks to his wife.

VOA标准英语2013--Locust Infest More of Madagascar

Locust Infest More of Madagascar The locust plague in Madagascar is getting much worse. More than half the nation is now infested. The U.N. says time is rapidly running out to bring the voracious insects under control. The Food and Agriculture Organi

SSS 2009-04-27

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. April 25th was World Malaria Day. The mosquito-borne disease is still one of the biggest killers in developing countries with a death toll of a million

胡敏读故事记单词托福词汇127

An influenza patient (from infest to inherit) After little more than an informal examination, the doctor concluded that Mr.Malcolm Smiths organism was infested with a particularly virulent strain of the influenza virus. The virus has infiltrated eve

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Signs for the recent protest in Charlottesville, Virginia promised to Unite the Right. That expression was directed at white nationalist groups that oppose the removal of a statue from a public park in the city. The statue is of General Robert E. Lee

Immigration to the United States Was Not Always ‘Illegal’

As Americans celebrate their national holiday this week, the debate about who belongs in the country continues. Recently, the Supreme Court of the United States ruled that the government can restrict travel by citizens from five Muslim-majority count

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在雅思考试听力部分，不少考生反映听力听不清。不是音质效果不好，而是自己听不懂，或者语速太快，或者很多词汇不懂导致听不明白，这时，大家又该如何做听力题呢?莫要慌，今天小编为

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Kurt Achin It is rainy season in Southeast Asia, and the region is facing its annual battle with dengue fever and other mosquito-borne diseases. The World Health Organization says such diseases are a

VOA标准英语2008年-Study: Genetically-Engineered Cotton Protects N

According to a study published this week in Science, genetically-engineered cotton planted near conventional crops may help protect the regular plants from bugs. The researchers say the finding could potentially protect a range of crops over million

VOA标准英语2010年-Genetically-Modified Mosquito Can't Tr

Under UV light, this mosquito larva reveals a red fluorescent marker in its nervous system, causing eyes and nerves to glow. The marker's presence tells the researchers in Riehle's team that this individual carries the genetic construct rendering it

VOA标准英语2011--Scientists Target Mosquito-Borne Illness

Scientists Target Mosquito-Borne Illnesses Of all the disease-spreading insects in the world, the mosquito poses the greatest menace, according to the World Health Organization (WHO). As if to underscore that threat, two mosquito-borne viral diseases

VOA常速英语2014--Promising Mosquito Repellent Announced 美科学家研发新一代驱蚊剂

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闭着眼睛飘单词 四级词汇39

[0:0]molecule分子 [0:10.8987]monthly monument mood moreover每月的,每月一次的 纪念碑,纪念馆 心情,情绪 而且,此外 [0:56.9182]mosquito mostly motion motivate蚊子 主要地,几乎全部地 运动,动作，手势 激励,激发 [1:43.7299]motive mount movie mud动机,动因 登上

TED演讲:我们应该食用昆虫吗(1)

For centuries, people have consumed bugs, everything from beetles to caterpillars, locusts, grasshoppers, termites, and dragonflies. 几世纪以来，人类都在食用各种虫子，从甲虫到毛毛虫、蝗虫、蚱蜢、白蚁再到蜻蜓。 Th

2018年CRI Wow! Super-sized mosquito found in SW China's Sichuan

A Chinese entomologists has found a giant mosquito with a wing span of 11.15 centimeters. Zhao Li, curator of the Insect Museum of West China, said the mosquito, which belongs to the world's largest mosquito species Holorusia mikado, was found in Aug

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THE FOLLOWING DAY, January 10, the Nautilus resumed its travels in midwater but at a remarkable speed that I estimated to be at least thirty-five miles per hour. 第二天，1月10日,诺第留斯号又在水中航行了，它的速度我可以估计，

Do a number 造成伤害如何表达

李华在问Larry去野营的事。 LH: Hi, Larry! 你们去野营，开心吗？ LL: Sure, I guess so... but look at this sunburn I got! The sun really did a number on my face! LH: 哟，看你的脸给晒的！ 你说太阳怎么啦？Did a number，

经济学人439:寄生虫学 全球防虫的危险

Science and technology. 科技。 Parasitology 寄生虫学 The risks of global worming 全球防虫的危险 Widespread use of anti-parasite drugs is reducing their value 广泛使用抗寄生虫药物正在降低其疗效 Safely grazing? 正在安全