标签：Seeds 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
Our second suspects, pesticides, are the most controversial. This year the European commission analyzed the two-year-ban on the use of called Neony Cortenoise. They said the evidence now showed that they were in unacceptable danger to bees feeding on
探索与发现2013年
Agriculture Report - Getting a Firm Grip on Weed Control 农业报道 - 控制杂草生长的办法 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 When is a plant considered a weed? Experts at Pen
2013年VOA慢速英语(一)月
Agriculture Report - In the Garden: Growing Your Own Lettuce 农业报道 - 自己在菜园子里种生菜 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 MIRANDA (TV's Sex and the City): I'll star
2012年VOA慢速英语(一)月
Globe Trotting Tropicals Plants were world travelers, long before tourists like you and me, were able to fly off to vacation around the world. When Columbus sailed west, he was seeking precious spices of the Indies. He missed his original destination
英语时差8，16
Why Honey Turns Hard If a little honey drizzled on a piece of homemade toast or into a cup of tea is how you like to start the day, youre not alone. One drawback to honey, though, is that after sitting too long on the shelf, it crystallizes and that
英语时差8，16
Ice Age Plant Survives To Modern Day Like a science fiction time traveler, an arctic plant of the late Pleistocene age, over thirty one thousand years old, is growing again after a long frozen sleep. History Narrow leafed campion (Silene stenophylla)
英语听力文摘 English Digest
Todd: Hey, so, Greg, growing up in the states, did you have any part-time jobs like in high school and stuff? Greg: Oh, I've had part-time jobs ever since I was a child. Todd: Right, me too. Greg: My first actually, I used to work for the American Se
原版英语对话1000个
This is the VOA Special English Agriculture Report. Pieter Hoff used to export lilies and tulips from the Netherlands. He retired from the flower export business seven years ago. Now, he is trying to help people grow trees and plants in the desert --
2010年VOA慢速英语(七)月
AS IT IS 2016-09-10 Millions Across Southern Africa Face Food Insecurity 非洲南部数百万民众面临食品短缺威胁 Almost 40 million people in southern Africa are expected to face food insecurity in early 2017. That number comes from the Un
2016年VOA慢速英语(九)月
Voice 1 Thank you for joining us for todays Spotlight. Im Courtney Schutt. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 I
环球英语 Spotlight
What do a hummingbird, a moth, and a maple tree have in common? They all use a similar trick to fly. Okay, okay, a maple tree doesnt fly. But its seeds kind of do. Maples make those little whirlybird seeds you see spiraling down in droves each sprin
60秒科学
Theisotopiccompositionof (65)leadoftenvariesfromonesourceof commoncopperoretoanother,with variationsexceedingthemeasurement error;andpreliminarystudiesindicate virtuallyuniformistopiccomposition (70)of
英文语法词汇
Lesson22 An ear of wheat 第22课 一棵麦穗 I am sure that you have all had some bread to eat today. How many of you know what bread is made of? The baker makes it of flour mixed with water, and some yeast, and a little salt. These things mixed to
英国学生科学读本
Lesson19 A reel of cotton 第19课 一卷棉线 Let us take some of the white cotton off this reel, and try to find out what the thread of cotton is made of. We can pull the white thread to pieces, and then we see that it is made of many short fibres
英国学生科学读本
Voice 1 Welcome to Spotlight. Im Colin Lowther. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live Voice 1 Mr. Banani is a farmer in th
环球英语 Spotlight
Usually a green, sour fruit is just a fruit thats not ripe yet. If you left a lime on the tree longer would it eventually change color and become sweet, like an orange? Actually, limes do become much more yellow and less sour as they ripen. Under rip
英语时差8，16
Step one: Plant yourself deep in a bed of faith, and pack it down solid and tight. Drench daily with positive thinking, and keep saturated just right. Mulch often with forgivenss, for this will help you grow. Quickly remove any seeds of worry, for th
双语有声阅读
Voice 1 Hello. Im Marina Santee. Voice 2 And Im Rachel Hobson. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 There are many p
环球英语 Spotlight