单词：modified bitumen
单词：modified bitumen 相关文章
Broadcast: July 15, 2003 This is Bill White with the VOA Special English Agriculture Report. On July second, the European 1)Parliament agreed to let new 2)genetically changed products enter the Europe
VOA2003（下）-农业与经济
And I think particularly now, 我认为尤其是目前 as we see ourselves in a time of environmental crisis, 我们明白人类身处环境危机时代 we can learn so much from these people 我们可从这些族群身上学到许多东西 who have
TED演讲娱乐篇
Health Report - Scientists Dispute Study of Genetically Modified Corn 健康报道 - 科学家对转基因玉米导致肿瘤提出异议 From VOA Learning English, this is the Health Report in Special English. 这里是美国之音慢速英语健康报
2012年VOA慢速英语(十一)月
Mosquitoes Genetically Modified to Prevent Malaria There may soon be a new weapon in the fight against malaria - a genetically-modified mosquito that kills the disease-causing parasite once it becomes infected. Malaria is a leading cause of death wor
VOA标准英语2012年(一月)
Eating Genetically Modified Foods Ralph: Whats that? Nicky: Its a bigger and better tomato. Its been genetically modified. Ralph: Youre not going to eat that, are you? Nicky: Of course I am. Im making a salad. Want one? Ralph: No way. I dont want to
2013年ESL之餐饮娱乐
Broadcast:Feb 25, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. The Bush administration has been trying to get the European Union to accept new genetically engineered crops.
VOA2003（上）-社会广角
Jen: Hello and welcome to 6 Minute English from BBC Learning English. I'm Jen and with me today is Neil. Neil: Hello there. Jen: Todays story is all about allergies. If you have an allergy to something, your body reacts to it in a negative way. Do yo
六分钟英语
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2010年(七)月
Kerry Praises Genetically Modified Crops U.S. Secretary of State John Kerry said Wednesday the United States supports the use of biotechnology to develop so-called smart crops that can withstand droughts and floods and require less fertilization. So
VOA标准英语2013年(六月)
And I think particularly now, as we see ourselves in a time of environmental crisis, 我认为尤其是目前，我们明白人类身处环境危机时代， we can learn so much from these people who have lived so sustainably in this ecosystem for o
TED演讲商业篇
Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main
2016年Scientific American(一)月
Cleaning and sorting plastic made out of multiple polymers can be relatively expensive, 清理和将多种聚合物制成的塑料进行分类的成本相对昂贵， especially if it is used to make low value products such as packaging. 尤其是这些
经济学人科技系列
If all goes well, the inventors hope to develop the idea and make the sections entirely from recycled plastic. 如果一切顺利，那么投资者希望开发此想法并完全利用回收垃圾制造这些节段。 Paths, car parks and railway plat
经济学人科技系列
Of all the plastic produced since the 1950s, less than 10% has been recycled. 20世纪50年代以来，产生的所有塑料中，只有不到10%得到回收。 The vast majority ends up being dumped, most of it in landfill. 其中大部分都成了垃
经济学人科技系列
JUDY WOODRUFF:Next: how an oil spill near Little Rock, Ark., is casting a shadow over the proposed expansion of the Keystone pipeline. MAN:So that is a pipeline that has busted and has flooded the neighborhood. JUDY WOODRUFF:A local resident describe
PBS访谈环境系列
Protesters stop Indian Environment Minister Jairam Ramesh (C) in black and white dress, as he arrives to attend a public hearing on Bt brinjal, or genetically modified (GM) eggplant crop, at Central Research Institute for Dryland Agriculture in Hyder
VOA标准英语2010年(二月)
Science and technology. 科技。 Quieter traffic. 更安静的交通。 When the rubber hits the road. 当橡胶遇上公路。 Turning old tyres into new roads can help cut noise pollution. 把旧轮胎建成新式道路可以减少噪音污染。
经济学人综合
Science and technology 科学技术 Quieter traffic 更安静的交通 When the rubber hits the road 当橡胶遇上公路 Turning old tyres into new roads can help cut noise pollution 把旧轮胎建成新式道路可以减少噪音污染 AROUND one
经济学人科技系列
Critics question safety of the pest-resistant strain Steve Baragona | Washington, DC 05 February 2010 An Indian seed company has developed an eggplant that it says will dramatically reduce the need for pesticides. Related Links Mahyco Navdanya Indian
VOA标准英语2010年(二月)
今天我们要学的词是 genetically modified. Genetically modified 转基因的。Officials are considering using genetically modified mosquitoes to fight the zika virus in Houston. 有关官员考虑使用转基因蚊子在休斯敦打击寨卡病
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