单词：extra-floral nectary
单词：extra-floral nectary 相关文章
Passage 18 Flowering Plants What are the parts of a flower? Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds
英语专业四级听写
What arc the parts of a flower? Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and e
新东方CET6阅读
Success Is Counted Sweetest 成功的含义 Success is counted sweetest 从未成功的人们 By those who ne'er succeed. 最懂得成功的甜美. To comprehend a nectar 惟有极度的渴求 Requires sorest need. 方能体会甘露的滋味. Not on
感悟人生
In spring , the desert undergoes a remarkable transformation. For just a few weeks a year, the flowers of over 3, 000 different plant species turn this desert into the Garden of Africa. This dazzling
浩瀚沙漠
AGRICULTURE REPORT - Sweet Deal: How Plants Invite Helpful Insects to Dine on Harmful Ones By Bob Bowen Broadcast: Tuesday, November 08, 2005 I'm Shep O'Neal with the VOA Special English Agriculture R
农业与发展
85 Plants Words Flower root stem trunk seed pollen fruit bark branch twig leaf bush jungle rainforest cactus desert savannah coniferous deciduous forest hardwood softwood blossom wood Cherry blossom rose petal bamboo Phrases Plant a tree Several spec
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Study: Insecticide Is Killing Wild Bees 研究发现杀虫剂杀死野生蜜蜂 A new study says a widely-used insecticide is damaging wild bee populations. Wild bees are important, because they pollinate crops and wild plants. Environmentalists in t
2015年VOA慢速英语(五)月
Podcast is sponsored from the people of American Chemistry, who provide the plastics, medicines, and innovations that make life modern. Learn more at Americanchemistry.com. This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will
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Idiom: Make your toes curl ( be digusted ) Hit the book: Insect Pitcher plant Digestive juices Flytrap Nectar Clap
趣味青春英语
The thing is bees are very sensitive to the weather. If the temperature falls below fourteen degrees or if it rains they just won't leave the hive. The nectar of the flowers is also temperature dependent. So if it's cold, there will be less nectar an
探索与发现2013年
Shelly the scientist 第12单元 Shelly saw it a mile away. A big, fat bumblebee. She kept her distance. Already today she had been stung twice. The bees were attracted to the sweet smell of the rare and exotic flowers. Their pink and yellow petals s
英语小达人
Broadcast: May 13, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Most people have heard the sound of bees among flowers. Bees live almost everywhere in the world--except the
VOA2003（上）-社会广角
This is the VOA Special English Agriculture Report. American beekeeping operations have been hit hard by what scientists call colony collapse disorder. Almost half of their worker bees have disappeared during the past season. C.C.D. has also been re
VOA慢速英语2007年（九）月
AS IT IS 2016-03-28 Rare Flower Blooms at US Botanic Garden 罕见花朵在美国植物园盛开 A rare plant at the U.S. Botanic Garden in Washington D.C. is now in flower. The blue-green colored climbing plant is called the Jade vine. In the 20 yea
2016年VOA慢速英语(三)月
Bees Are Misunderstood, Experts say Be nice to bees, advises Jeff Miller of DCHoneybees.com. Miller says you might not care as much for your dinner if they were not buzzing around your neighborhood. If we didnt have pollinators the only kinds of food
VOA标准英语2012年(六月)
AGRICULTURE REPORT - All About the Birds and the Bees -- No, Just the Bees By Mario Ritter Broadcast: Tuesday, December 20, 2005 I'm Steve Ember with the VOA Special English Agriculture Report. Most p
农业与发展
Work without Hopeby Samuel Taylor ColeridgeAll Nature seems at work. Slugs leave their lairThe bees are stirringbirds are on the wingAnd winter slumbering in the open air,Wears on his smiling face a dream of Spring! And I the while, the sole unbusy t
实用英语
Science and technology 科学技术 Entomology 昆虫学 Bad beehaviour 有失蜂度 The strange case of the bandit bumblebees 熊蜂：不可思议的土匪 TO MOST people, bumblebees are charming, slightly absurd creatures that blunder through gard
经济学人科技系列
Don: [TO SELF] Number 9...osprey. Yael: Hey Don. What's up? D: I'm making a top ten list of the best animals of all time. Y: What's on the list? D: Dingo, aardvark, python, tapir, rhesus monkey, black widow, bullfrog, owl, osprey. Y: That's only nine
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Tori Amos-Lust：另类中的唯美美声 Tori Amos是许多女性的Sexy，她的声音和气质都让我着迷，我从来都欣赏这种有思想的女歌手，因为她同那些只会做傀儡的人有本质的区别。1963年八月出生于美国北
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