[土壤] 水土保持耕作法

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(544) / 评论(0) 分类 VOA2003(下)-发展与科学

Water on the Moon Studies in the journal Science report that instruments on three different spacecraft have found evidence for widespread trace amounts of water on the moon. Karen Hopkin reports For all you space buffs who like to keep track of wher

发表于:2018-12-07 / 阅读(89) / 评论(0) 分类 60秒科学

AGRICULTURE REPORT - Building a Windbreak to Protect CropsBy Gary Garriott Broadcast: Tuesday, May 09, 2006 I'm Shep O'Neal with the VOA Special English Agriculture Report. Farmers use different kinds

发表于:2018-12-07 / 阅读(52) / 评论(0) 分类 2006年慢速英语(五)月

AGRICULTURE REPORT - February 5, 2002: Soil Conservation Methods By Gary Garriott 04 Feb 2002, 18:39 UTC This is the VOA Special English Agriculture Report. Soil conservation efforts protect soil from

发表于:2018-12-07 / 阅读(88) / 评论(0) 分类 农业与发展

By Gary Garriott Broadcast: July 29, 2003 This is Bill White with the VOA Special English Agriculture Report. Soil conservation efforts protect soil from wind and water that can blow or wash it away.

发表于:2018-12-07 / 阅读(98) / 评论(0) 分类 VOA2003(下)-农业与经济

This is the VOA Special English Agriculture Report. Farmers and gardeners have turned the soil for centuries. But many now believe in no-till or reduced tillage, a method also called conservation tillage. The Conservation Technology Information Cente

发表于:2018-12-07 / 阅读(54) / 评论(0) 分类 2010年VOA慢速英语(九)月

Agriculture Report - Getting to the Root of How to Water Trees This is the VOA Special English Agriculture Report. Some trees can survive a long time without water. Think of trees that grow in the desert. But other trees may need more moisture than t

发表于:2018-12-07 / 阅读(126) / 评论(0) 分类 2011年VOA慢速英语(八)月

Barriers of trees and other plants seem to work best when they let a little wind pass through. Transcript of radio broadcast: 28 July 2008 This is the VOA Special English Agriculture Report. A windbreak Farmers use different kinds of soil conservati

发表于:2018-12-07 / 阅读(45) / 评论(0) 分类 VOA慢速英语2008年(七)月

[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(56) / 评论(0) 分类 新路径小学英语三年级上册(一起)

Building a Windbreak to Protect Crops 建造保护作物的防风林 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Soil conservation methods help farmers protect their land from the damage caused

发表于:2018-12-16 / 阅读(46) / 评论(0) 分类 2014年VOA慢速英语(十)月

六级作文在备考过程中既要多记忆一些词汇,又要多找话题,多练习自己构思作文的能力,下面就跟小编一起学习六级词汇,提升自己的作文水平吧! 一、自然、生态、环境 1.好词 (1)En

发表于:2018-12-18 / 阅读(64) / 评论(0) 分类 四六级写作指导

AGRICULTURE REPORT - How to Build a Windbreak By Gary Garriott Broadcast: Tuesday, November 30, 2004 I'm Gwen Outen with the VOA Special English Agriculture Report. Farmers use different kinds of soil

发表于:2019-01-02 / 阅读(63) / 评论(0) 分类 农业与发展

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(227) / 评论(0) 分类 农业与发展

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(96) / 评论(0) 分类 英语小短文

This VOA Special English Development Report. A windbreak of trees Farmers use different kinds of soil conservation methods to protect their land against damage from farming and the forces of nature. One important form of soil conservation is the use

发表于:2019-01-11 / 阅读(69) / 评论(0) 分类 VOA慢速英语2008年(一)月

Agriculture Report - Building a Windbreak to Protect Crops 农业报道 - 营造防风林保护庄稼 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Soil conservation methods help farmers protect

发表于:2019-01-12 / 阅读(54) / 评论(0) 分类 2011年VOA慢速英语(七)月

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(151) / 评论(0) 分类 农业与发展

岩石圈LITHOSPHERE 固态地球SolidEarth 洞穴Caves 地震活动Seismicactivity 地震监测Seismicmonitoring 火山Volcanoes 风蚀Winderosion 陆地生态系统TERRESTRIALECOSYSTEMS 土壤Soils 农

发表于:2019-02-02 / 阅读(99) / 评论(0) 分类 英文语法词汇

Doctor Li Lailai, China Director of the World Resources Institute says sustainable supplies of water and energy are intensifying in China as human demand continues to grow. She says water conservation is becoming a critical issue. We do have a progra

发表于:2019-02-07 / 阅读(55) / 评论(0) 分类 英语新闻

China's Ministry of Water Resources says the country is to invest 1.8 trillion yuan, or 280 billion US dollars, in water conservation in the coming five years. The country is also aiming to double its annual investment on water projects. Shuangfeng h

发表于:2019-02-14 / 阅读(66) / 评论(0) 分类 世界各地新闻集锦
学英语单词
ac/ac converter
all-giver
amuse oneself
anaphylodiagnosis
and-god
anthostomella taiwanensis
antimonous acid
area velocity
arm-chest-height
audrina
autonomin
axle journal(axle-neck)
be rolling in
bearing data
biocremations
birth-rates
block stone arch bridge
bond floatation
bound in/on/to
Breitenwang
cable mechanics
central american countries
chip on chip
cosine roll off characteristic
crossovers
D'Amato's sign
D. H. L.
diloscope
dizirconyl nitrate
educationalize
Etretin
experience-near
extruser
F. & C. C.
file create and maintenance
fin cutting
float product
forsung
good-neighbourly
governments-to-governments
granite chippings
gravity stamp mill
grease gun nipple
heap element
heat management
high-speed telescope
homogeneous fleece
hurry it up
ibam
introitus vaginae
ioniser
itshay
keyboard function
lampkin
librium (chlordiazepoxide)
Luc Hanh
mid-ocean rise
Moentsa
mollisacacidin
munchens
New England Confederation
nonrelatives
nook or cranny
obrode
oceanview
Phellopteras Httoralis Benth.
pin type cage
playfriends
practicalism education
precipitability index
pressure in air receiver
pressure lubricator
protector glove
pseudo-colilid
quality scale
reliability control
residual mismatch
resource pool
resynchs
ring groove side
scal-of-two counter
setulae
shut-in
side benefits
side chain motion
silk-tail
six sided nut
spiffed
stable static model
Suchixtepec
supratemporal fossa
terminal area surveillance radar
thumble
tillage control measure
Tintigny
tractus corticotectalis
transaction note
trophi-
underground presses
unnotched type bearing
wing root chord
wired synchronization system