单词：sea wasps
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Broadcast: Jan 29, 2003 The use of insects as agents of warfare is not a new idea. In the 2) Biblical story of the 3) Exodus, one of the 4) plagues visited upon the Egyptians was a horde of 5) locusts
VOA2003（上）-科技先知
[ti:] [ar:] [al:] [by:] [00:00.92]Conversation One [00:03.44]M: Hi,Linda. [00:05.30]W: Hi,James. What are you doing in the mall? [00:07.93]I thought you said you avoid these places and here you are. [00:11.86]M: Oh,I still do but it's my roommate's b
英语四级听力练习集锦
WHITFIELD: Finally getting their due. Some of the forgotten heroes of World War II are being honored today in Washington. We're talking about the WASPs. CNN's Jessica Yellin explains. (BEGIN VIDEOTAPE) JESSICA YELLIN, CNN NATIONAL POLITICAL CORRESPON
CNN2010年(三)月
Orchids are botany's great mimics, all in the service of getting pollinated. Some have evolved to resemble female wasps to attract males. Others produce odors that smell like potential mates or like more attractive flowers. Now a study published in t
Scientific American(八)月
This is Scientific American 60 second Science, I'm Cynthia Graber, got a minute? Were not the only animals that like to knock back the hard stuff. Studies have shown that some mammals seek out food and drink that naturally contains alcohol. And accor
Scientific American(二)月
EXPLORATIONS - Jackie Cochran Traveled With the Wind and the Stars She was the first woman to fly a plane faster than the speed of sound. Transcript of radio broadcast: 06 May 2008 VOICE ONE: This is Steve Ember. VOICE TWO: Jacqueline Cochran And th
VOA慢速英语2008年（五）月
AS IT IS 2015-06-08 Woman World War II Pilot Honored During World War II, American women pilots were trained to fly non-combat missions so that men could fly fighter planes. U.S. officials gave the women permission to fly military aircraft as civilia
2015年VOA慢速英语(六)月
Insect exoskeletons also work like body armor, 昆虫的外骨骼就像保护身体的盔甲一样 protecting insects against the outside world and helping them cope with habitats that other creatures can't. 抵御外部环境的伤害，帮助它们应
TED演讲教育篇
Sycomore figs are found throughout tropical Africa. In Southern Kenya they thrive along river banks. This is the story of one of those trees. Our African queen is a mature sycomore fig. She started life as a seed one hundred years ago. She provides f
自然百科2009年
The End of the Whole Mess by Stephen King Read by Matthew Broderick I want to tell you about the end of war, the degeneration of mankind, and the death of the Messiah - an epic story, deserving thousands of pages and a whole shelf of volumes, but you
英文短篇小说
'Bees don't sting unless they have to, because it kills them,' Bobby said matter-of-factly. 'You remember that time in North Conway, when you said we kept killing each other because of original sin?' 'Yes. Hold still.' 'Well, if there is such a thing
英文短篇小说
Oh, Avery, chuckled Mrs. Arable. 噢，艾弗里，阿拉布尔太太格格笑， Avery is always fine. 艾弗里一直很好。 Of course, he gets into poison ivy and gets stung by wasps and bees and brings frogs and snakes home 当然，他碰上过毒
夏洛的网
EXPLORATIONS - Jacqueline Cochran By Marilyn Christiano Broadcast: Wednesday, August 18, 2004 VOICE ONE: This is Steve Ember. VOICE TWO: Jacqueline Cochran. And this is Faith Lapidus with EXPLORATIONS
Explorations
By Paul Sisco Washington, DC 01 February 2008 Scientists know that the waters north of Greenland, around the Arctic Circle, significantly influence global weather patterns. But until recently, they only have been able to measure the region's deep oce
VOA常速英语2008年（二月）
Procrastination拖延症 Procrastination refers to the act of replacing high-priority actions with tasks of low-priority, and thus putting off important tasks to a later time. Some psychologists cite such behavior as a mechanism for coping with the a
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Listening to his narrative I had completely forgotten the events of the previous night, the slain streetwalkers, and my suspicion of Holmes. At this point, Holmes continued, I knew that I needed to consult an expert. Mr. Wells, of whom I spoke earlie
英文短篇小说
I confronted Holmes with the papers and my suspicions. I had hoped, more than I hope for paradise, that he would dismiss my deductions with his soft, mocking laugh, and show me some utterly commonplace alternative explanation of the facts. My hopes w
英文短篇小说
Of the many adventures in which I have participated with my friend Mr. Sherlock Holmes, none has been more singularly horrifying than the case of the Whitechapel killings, nor ever had I previously had cause to doubt the sanity of my friend. I need b
英文短篇小说
The mayor of a Montreal bedroom community who was enjoying a weekend in the country has died of anaphylactic shock after wasps attacked her with repeated stings. 一名蒙特利尔近郊小镇镇长在乡下度周末时被黄蜂反复蛰咬后因过敏
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