土壤植物相互关系

英语专业四级听写021

Passage 21 Soils There are many different kinds of soils. Different soils have different types of rock and minerals in them than other. Some soils have more water in them than others. Some soils might have more plant and animal material in them, too

发表于:2018-11-30 / 阅读(191) / 评论(0)

英语专业四级听写

Composting

By Gary Garriott Broadcast: July 22, 2003 This is Robert Covent with the VOA Special English Agriculture Report. Many farmers around the world are 1)composting to improve their soil so they can produc

发表于:2018-12-07 / 阅读(73) / 评论(0)

VOA2003（下）-农业与经济

VOA慢速英语 Agriculture Report - Let Us Plant Lettuce…

This is the VOA Special English Agriculture Report. Even in ancient times, people liked to eat lettuce. Egyptians and Romans served the green, leafy vegetable at the end of dinner. Now, people in some countries start the meal with lettuce as part of

发表于:2018-12-07 / 阅读(45) / 评论(0)

VOA慢速英语2009年（四）月

深圳小学（深港版）第八册lesson6

[00:00.00] Unit 6 Plants [00:04.60]A The chlidren are in a science lesson. [00:10.95]Look,listen and say. [00:15.31]1 We want to grow some tomatoes. [00:21.66]What does our plant need? [00:25.50]It needs a small pot of soil. [00:30.22]It needs a lot

发表于:2018-12-13 / 阅读(48) / 评论(0)

新路径小学英语三年级上册(一起)

河北加拿大版初中英语读物--Unit 2

Unit 2 [00:03.08]Plant a Plant!My Grade One Tree My name is Anna. [00:11.65]When I was in Grade One,I got a little tree. [00:17.11]Everyone gets a little tree in Grade One. [00:22.07]It's a spruce tree.See?When I brought my tree home,it was very litt

发表于:2018-12-17 / 阅读(158) / 评论(0)

北京仁爱英语八年级下

Forcing Bulbs

By Mario Ritter Broadcast: November 18, 2003 This is Steve Ember with the VOA Special English Agriculture Report. If you like flowers in the early spring, then the middle of autumn is an important tim

发表于:2019-01-02 / 阅读(88) / 评论(0)

VOA2003（下）-农业与经济

Growing Tomatoes

By Mario Ritter Broadcast: August 25, 2003 This is Bill White with the VOA Special English Agriculture Report. Plant scientists consider them fruit. Most other people think of them as vegetables. What

发表于:2019-01-02 / 阅读(94) / 评论(0)

VOA2003（下）-农业与经济

Home Gardens, Part 2

By Mario Ritter Broadcast: September 16, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Last week, we told how to choose a place for a home garden and how to prepare the soi

发表于:2019-01-04 / 阅读(76) / 评论(0)

VOA2003（下）-农业与经济

Home Gardens, Part 1

By Mario Ritter Broadcast: September 9, 2003 This is Steve Ember with the VOA Special English Agriculture Report. For many people, growing crops on a small piece of land is not a business. For them, a

发表于:2019-01-04 / 阅读(121) / 评论(0)

VOA2003（下）-农业与经济

清洁空气4观叶植物

These hardworking houseplants can sweeten every breath you take . Put Your Plants to Work In the early 1980s, when NASA researchers were looking for ways to purify the air inside the space pods of the future , they didn ' t just look to engineer a pr

发表于:2019-01-08 / 阅读(91) / 评论(0)

英语小短文

英语歌曲:欧美经典 Mmmbop

【欧美经典】Mmmbop you have so many relationship in this life. only one or two will last. you're going through all this pain and strife. then you turn your back and they're gone so fast. and they're gone so fast. so hold on to the ones who real

发表于:2019-01-10 / 阅读(69) / 评论(0)

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VOA慢速英语 2008 0318a

Agriculture Report - The Seeds of Weed Control Advice for suppressing the growth of unwelcome plants. Transcript of radio broadcast: 17 March 2008 This is the VOA Special English Agriculture Report. When is a plant a weed? When its undesirable quali

发表于:2019-01-11 / 阅读(58) / 评论(0)

VOA慢速英语2008年（三）月

VOA标准英语2013--Pioneering Soil Researcher Wins Top Environment Prize

Pioneering Soil Researcher Wins Top Environment Prize Biologist Diana Wall went to the ends of the earth - the seemingly lifeless Antarctic desert - to study the life in soil. What soil life does for us, it provides us with many benefits that we don'

发表于:2019-01-14 / 阅读(59) / 评论(0)

VOA标准英语2013年(四月)

【大家说英语】第164期:满园香花迎春天

Lesson 13 Home 第十三课居家 April 29 4月29日 A Fresh Garden for Spring! 满园香花迎春天！ Read it! 读读看！ Spring is here! Abby is happy. 春天来了！雅碧很开心， She loves fresh flowers. 她很喜欢鲜花， Maybe she

发表于:2019-01-23 / 阅读(82) / 评论(0)

大家说英语

AGRICULTURE REPORT - Compost: an Organic Way to Better Soil

AGRICULTURE REPORT - Compost: an Organic Way to Better Soil and Crops By Gary Garriott Broadcast: Tuesday, July 05, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Many farmers im

发表于:2019-01-30 / 阅读(142) / 评论(0)

农业与发展

英国学生科学读本第26期:摘毛茛(1)

Lesson 26 Picking Buttercups 第26课摘毛茛 You all like to gather the yellow flowers called buttercups. The flowers are pretty, but there are other partsof the plant which you should look at. Let us dig up the whole plant with a big knife, and t

发表于:2019-02-13 / 阅读(69) / 评论(0)

英国学生科学读本

英语听力—环球英语 1221 A Plant for All Seasons

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

发表于:2019-02-14 / 阅读(87) / 评论(0)

环球英语 Spotlight

Lesson 85-2 At the Underwater World 在水底世界

Listen to the dialogues and fill in T for True, F for False. 英语对话1 A:Does this plant need a lot of sunlight? B:Yes, it's a dessert plant. 英语对话2 A:Should this plant be watered everyday? B:No. twice a week will be enough. 英语对话3

发表于:2019-02-17 / 阅读(112) / 评论(0)

英语听力练习题

经济学人248:植物机器人落地生根

Science and technology 科学技术 Robot plants Putting down roots 植物机器人落地生根 A robotic model of what plants get up to under the surface 模仿植物根部工作的机器人模型 PEOPLE often forget, when looking at a garden, mead

发表于:2019-02-18 / 阅读(52) / 评论(0)

经济学人科技系列

世界名人简介第55期:旺加里·马塔伊

Dr. Wangari Muta Maathai was born in 1940 in a village in Kenya. In 2004, she became the first African woman to receive the Nobel Peace Prize. The judges valued her contribution to sustainable development, democracy and peace. She was also a member o

发表于:2019-02-19 / 阅读(80) / 评论(0)

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adjustable pusher train

allowance for drift

analog multiplexer

arithmetic genus

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