标签：吸收金属原料的植物有抗癌药品 相关文章

林超伦实战口译练习笔记 第131期:投资是为了服务顾客

Our $4 billion annual research and development investment fuels the invention of products, solutions and new technologies so we can better serve customers and enter new markets. We invent, engineer and deliver technology solutions that drive business

发表于:2018-12-01 / 阅读(76) / 评论(0) 分类 TED演讲教育篇

Earth and Sky:Plants vs. Insects 植物和昆虫

Plants vs. Insects 植物和昆虫 New research is shedding light on one of the longest running battles of all time -- the war between plants and insects. Plants may seem helpless, but they have complex chemical defenses. Plants vs. insects -- today on E

发表于:2018-12-07 / 阅读(61) / 评论(0) 分类 (科普英语)Earth and Sky

VOA标准英语2015--新工具提高建筑物的能源效率

New Tool Maps Buildings' Energy Efficiency 新工具提高建筑物的能源效率 Architects, engineers and building managers will soon be able to quickly collect data about building interiors that once took weeks to measure and process. A backpack-

发表于:2018-12-08 / 阅读(49) / 评论(0) 分类 VOA标准英语2015年(二月)

新东方优美背诵短文50篇 Unit32:Botany

32 Botany Botany, the study of plants, occupies a peculiar position in the history of human knowledge. For many thousands of years it was the one field of awareness about which humans had anything more than the vaguest of insights. It is impossible

发表于:2018-12-08 / 阅读(355) / 评论(0) 分类 新概念优美背诵短文50篇

背诵为王 第 三 册 第 56 课

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:2018-12-08 / 阅读(147) / 评论(0) 分类 背诵为王第三册

VOA常速英语2015--新技术降低废金属分离成本

Scrap-Metal Separation May Become Cheaper 新技术降低废金属分离成本 According to the Environmental Protection Agency, the United States throws 14.8 million tons of scrap metal into landfills every year. One of the main reasons is the diffi

发表于:2018-12-16 / 阅读(46) / 评论(0) 分类 VOA标准英语2015年(二月)

英文书摘精选 Rototillers Of The Rockies落基山脉的旋耕机

Todays Moment of Science digs up the story behind one of the grizzly bears more unusual nicknames: the Rototiller of the Rockies. 今天科学一刻将会深入挖掘灰熊的一个不同寻常的绰号背后的故事，这个绰号就是落基山脉的

发表于:2018-12-28 / 阅读(51) / 评论(0) 分类 初学者听力文摘精选

英文书摘精选 What Makes White Gold White?白金为何是白色的?

Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 很多人都认为金子就应该是金色。但一些黄金首饰的颜色并不是金色，而是白色。 Golden Color 金色 Gold is

发表于:2018-12-28 / 阅读(52) / 评论(0) 分类 初学者听力文摘精选

60秒科学:Mercury Fillings Seem Safer over Time

Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system

发表于:2019-01-02 / 阅读(139) / 评论(0) 分类 60秒科学

VOA标准英语2012--New York Residential Building Tops in Height, Price

New York Residential Building Tops in Height, Price Americas most famous skyline has a new architectural icon - New York by Gehry. This gleaming 76-floor residential skyscraper is dramatic. So is the cost to live there. A penthouse costs $65,000 a mo

发表于:2019-01-06 / 阅读(73) / 评论(0) 分类 VOA标准英语2012年(四月)

VOA慢速英语2013 Agriculture Report - Friends With Benefits, in the Plant World

Agriculture Report - Friends With Benefits, in the Plant World 农业报道 - 植物世界的互惠互利 From VOA Learning English, This is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Companion plantin

发表于:2019-01-12 / 阅读(91) / 评论(0) 分类 2013年VOA慢速英语(三)月

VOA慢速英语2011--Hot in the Garden: Too Much Sun Can Harm

Agriculture Report - Hot in the Garden: Too Much Sun Can Harm Vegetables 农业报道 - 过多日照会对植物造成损害 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Last week we discussed h

发表于:2019-01-12 / 阅读(97) / 评论(0) 分类 2011年VOA慢速英语(八)月

VOA标准英语2015--研究人员表示新的纳米粒子可能取代化学农药

Researchers: New Nanoparticles May Replace Chemicals in Pesticides 研究人员表示新的纳米粒子可能取代化学农药 Using pesticides to battle harmful bacteria that attack fruit and vegetables has its downside, releasing harmful chemicals

发表于:2019-01-14 / 阅读(111) / 评论(0) 分类 VOA标准英语2015年(八月)

美国有线新闻 CNN 刚果钴矿开采业使用童工引关注

This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

发表于:2019-01-19 / 阅读(64) / 评论(0) 分类 CNN美国有线新闻2018年7月

英语俚语天天说 第244期:"搞定"英文怎么讲?

介绍: Police: Please lay your bags flat on the conveyor /k?n?ve?.? / belt, and use the bins for small objects. 请把你的包平放在传送带上，小件物品放在箱子里。 Dan: Do I need to take my laptop out of the bag? 笔记本电脑要拿

发表于:2019-02-13 / 阅读(43) / 评论(0) 分类 英语俚语天天说

英语听书《海底两万里》第89期 第7章 一种从未见过的鱼(12)

I swiftly hoisted myself to the summit of this half-submerged creature or object that was serving as our refuge. 我很快爬到这个半浸在水中，已经作了我们的临时避难所的生物上面。 I tested it with my foot. Obviously it was

发表于:2019-02-17 / 阅读(50) / 评论(0) 分类 《海底两万里》中英双语有声读物

美国研究生入学考试难句解读-20

Onesuchnovelideais thatofinsertingintothechromosomes (25)ofplantsdiscretegenesthatarenot apartoftheplants’naturalconstitution: specifically,theideaofinsertinginto nonleguminousplantsthegenes,ifthey c

发表于:2019-02-18 / 阅读(68) / 评论(0) 分类 英文语法词汇

英语听力：澳洲新闻 (ABC新闻快递) 2014-04-24

Treasurer Joe Hockey is warning that next month's budget will include spending cuts, tougher means test and up-front(预付的） payments for government services. Mr. Hockey used a speech in Sydney last night to review some of the details from a com

发表于:2019-02-21 / 阅读(74) / 评论(0) 分类 澳洲ABC新闻快递2014年

留美老师带你每日说英文 第338期:减肥要靠吃对食物

台湾籍旅美老师今天交给我们的句子是： It's not rocket science: Focus on lean protein, healthy fats and non-processed, unrefined carbohydrates such as vegetables, beans, whole grains and fruit. 这不难懂：多摄取低脂肉类、健

发表于:2019-02-22 / 阅读(89) / 评论(0) 分类 留美老师带你每日说英文

英语听书《海底两万里》第221期 第17章 海底森林(2)

I soon grew accustomed to this bizarre arrangement, likewise to the comparative darkness surrounding us. 不久我便看惯了这种古怪的形状，同时也习惯了我们四周的相对的黑暗环境。 The seafloor in this forest was strewn wit

发表于:2019-02-25 / 阅读(54) / 评论(0) 分类 《海底两万里》中英双语有声读物
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