音标：[ˈræɡwi:d ˈpɔlən] ；

[医]豚草花粉

词型变化：名词复数形式 : ragweed pollens

高中英语牛津版高一下学期CHAPTER THREE

[00:06.09]Simon like exciting films,but Debbie prefers nature films. [00:14.52]One day, she said,'Do you want to watch this video,Simon? [00:21.16]It's about strange living things.they can be very or huge! [00:29.31]Some have lots of bodyguards to pr

发表于:2018-11-30 / 阅读(368) / 评论(0)

高中英语牛津版高一

AGRICULTURE REPORT - Study of a Biotech Plant Finds Pollen C

AGRICULTURE REPORT - Study of a Biotech Plant Finds Pollen Can Travel Farther than Thought By Mario Ritter Broadcast: Tuesday, October 05, 2004 This is Gwen Outen with the VOA Special English Agricult

发表于:2018-12-07 / 阅读(199) / 评论(0)

农业与发展

SCIENCE IN THE NEWS - Asthma

SCIENCE IN THE NEWS - Asthma By Caty Weaver Broadcast: Tuesday, January 11, 2005 VOICE ONE: I'm Sarah Long. VOICE TWO: And this is Bob Doughty with the VOA Special English program SCIENCE IN THE NEWS.

发表于:2018-12-07 / 阅读(183) / 评论(0)

科技之光

经济学人:授粉:为何雄蜂很差劲?(2)

It is a modified version of a commercially available robot quadcopter, 42mm across. (By comparison, a honeybee worker is about 15mm long.) 它就是市面上可以见到的那种四轴飞行器，只不过经过了改装，全长仅为42mm（相比之下

发表于:2018-12-30 / 阅读(192) / 评论(0)

经济学人科技系列

VOA慢速英语20061128a

AGRICULTURE REPORT - Genetic Map Could Point Way to an Improved Honey BeeBy Jerilyn Watson Broadcast: Tuesday, November 28, 2006 This is the VOA Special English Agriculture Report. Scientists now have

发表于:2019-01-02 / 阅读(202) / 评论(0)

2006年慢速英语(十一)月

Cross Canadian Ragweed Blends Country

Mary Morningstar Cross Canadian Ragweed formed in 1994, and spent the next eight years building a regional fan base in the southwestern U.S. The Oklahoma-based band released four albums on its own lab

发表于:2019-01-03 / 阅读(216) / 评论(0)

VOA2004（上）--艺术专集

考研：英语高频短语

英语词组也是考研英语要掌握的一部分，小编给大家收集整理了一些考研英语中的高频短语，赶紧收藏吧。 1. draw up 草拟；折叠；（使）停下；排好队伍； [例句]They agreed to draw up a formal agree

发表于:2019-01-03 / 阅读(252) / 评论(0)

考研英语

The Bees and the Wasp

Some bees once built a fine honeycomb in a hollow tree-trunk．Now there are two kinds of bees in a hive：worker bees，who gather pollen and make honey all their lives，and drones，who lie lazily in the hive all day long doing nothing．It happen

发表于:2019-01-07 / 阅读(226) / 评论(0)

趣味英语

Genetically modified cows

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

发表于:2019-01-07 / 阅读(220) / 评论(0)

六分钟英语

2006年VOA标准英语-Vaccine Eliminates Allergy Symptoms

By Jessica Berman Washington 05 October 2006 U.S. researchers have developed a vaccine that offers protection against a common allergy trigger in the United States known as ragweed. Scientists say the development has the potential to guard against a

发表于:2019-01-10 / 阅读(252) / 评论(0)

2006年VOA标准英语（十月）

【文摘】可以吃的花

Yael: Don, are you eating my tulips? Don: Just having myself a little snack. Y: Of MY tulips? I brought those in here to brighten the place up, not for you to eat!And who eats flowers anyway? D: Have

发表于:2019-01-26 / 阅读(208) / 评论(0)

阅读空间

经济学人36:医疗设备有关吸入器的吸入信息

Science and Technolgy 科技 Medical devices 医疗设备 Inhaling information 有关吸入器的吸入信息 How to collect data on asthma while, at the same time, treating it 在处置哮喘的同时如何收集哮喘数据 IN 1985 and 1986 an epid

发表于:2019-01-26 / 阅读(181) / 评论(0)

经济学人科技系列

万物简史第137期:基本物质(9)

In the early 1800s there arose in England a fashion for inhaling nitrous oxide, or laughing gas, after it was discovered that its use was attended by a highly pleasurable thrilling. For the next half century it would be the drug of choice for young p

发表于:2019-01-29 / 阅读(162) / 评论(0)

万物简史

世界各地奇闻趣事集锦

1. Eskimos use refrigerators to keep food from freezing.爱斯基摩人用冰箱防止食物结冰。 2. Astronauts circling the Earth may get to see sixteen sunrises and sixteen sunsets every “day”

发表于:2019-02-01 / 阅读(247) / 评论(0)

英文名句短语

20年之内你也会得花粉症么？

Half the population could suffer from hay fever within 20 years，experts warn.. 专家们警告说，世界上一半的人口将在20年内患上花粉症。 Some 15 million Britons are currently afflicted, but with more people moving to cities, the

发表于:2019-02-03 / 阅读(178) / 评论(0)

阅读空间

VOA常速英语2008年-Pakistan Erects Pollen Camps to Fight Seasonal

By Steve Herman Islamabad 18 March 2008 Every Spring, for the past several years, Pakistan's medical professionals have been establishing treatment camps for sufferers of pollen allergies. VOA Correspondent Steve Herman visited one of the camps, to f

发表于:2019-02-07 / 阅读(210) / 评论(0)

VOA标准英语2008年（三月）

天籁音乐:Eisley-I Wasn't Prepared

1997年，德克萨斯州的三姐妹chauntelle,Sherri,Stacy和弟弟Weston DuPree、还有她们的表兄弟一起组成了这个乐队，Eisley。两个女主音的声音，一个稍微更为清亮，一个稍稍稳重端庄，这种难得的清新美

发表于:2019-02-11 / 阅读(223) / 评论(0)

天籁音乐

英语博客:A growing obsession

If you're looking for a bargain in this town, there is a store that offers some very good deals. It is called the Grocery Outlet. I was in there the other day, searching for the latest 'best buys' when I saw a large shelf of flowers on display. In am

发表于:2019-02-17 / 阅读(209) / 评论(0)

英语博客 A cup of English

缤纷口语50句

缤纷口语50句 Part I Talk about Social Issues 谈论社交话题天气、政治、流行情报很容易成为人们日常谈论的话题。天气、气候 1．预计本周都应该是晴天。 Its supposed to be sunny all week. 2．气象员说今

发表于:2019-02-26 / 阅读(190) / 评论(0)

英语口语

英语歌曲：舞林争霸洛杉矶海选17岁正太配乐Pollen and Salt

舞林争霸洛杉矶海选17岁正太配乐Pollen and Salt 《舞林争霸》在洛杉矶的海选高手辈出，其中17岁的Nathen人小艺高，完美的旋转和出色的表演征服了观众也征服了评委。他舞蹈的配乐是Pollen and

发表于:2019-03-02 / 阅读(266) / 评论(0)

影视英文歌曲

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

Abelmoschus esculentus

atom at a face centre

autocorrelational

Ban Mouang