[土壤] 土壤水总势

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(713) / 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(204) / 评论(0) 分类 60秒科学

AGRICULTURE REPORT - Don't Know Much About Mulch?By George Grow Broadcast: Tuesday, January 24, 2006 I'm Faith Lapidus with the VOA Special English Agriculture Report. Mulch is important to farmers. M

发表于:2018-12-07 / 阅读(183) / 评论(0) 分类 2006年慢速英语(一)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(249) / 评论(0) 分类 2011年VOA慢速英语(八)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(173) / 评论(0) 分类 新路径小学英语三年级上册(一起)

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(180) / 评论(0) 分类 四六级写作指导

For all you space buffs who like to keep track of where the water is, it looks like you can add our very own moon to your list. Because according to a trio of papers appearing in the journal Science, the lunar surface is wetter than we realized. Fort

发表于:2018-12-24 / 阅读(169) / 评论(0) 分类 Scientific American(九)月

He loved his plants. His plants were in pots. There were 10 pots in back of the house. There were eight pots in front of the house. There was a different plant in every pot. No plants were the same. They were all different. They were all beautiful. I

发表于:2019-01-02 / 阅读(170) / 评论(0) 分类 原版英语小短文

新托福写作范文素材:种树与保护环境 1 While you probably think about planting trees for Arbor Day, you may not know justhow much of an impact tree planting can have on your lawn and energy consumption as well as the environment. Trees

发表于:2019-01-03 / 阅读(192) / 评论(0) 分类 奥运英语

He loved his plants. His plants were in pots. There were 10 pots in back of the house. There were eight pots in front of the house. There was a different plant in every pot. No plants were the same. They were all different. They were all beautiful. I

发表于:2019-01-04 / 阅读(233) / 评论(0) 分类 简单慢速英语阅读

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(375) / 评论(0) 分类 农业与发展

It seemed like a good ideabecause rivers and ponds in Bangladesh were contaminated with bacteria, Bangladeshis switched to wells. But soon after, in the early 80s, researchers realized those wells were harming Bangladeshis with a new poisonarsenic. T

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 Scientific American(十一)月

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(230) / 评论(0) 分类 英语小短文

This is the VOA Special English Agriculture Report. Spreading mulch Mulch is important to farmers. Mulch is a protective cover of material that is spread on top of soil. It is usually made out of organic material, like crop waste. Farmers may keep t

发表于:2019-01-11 / 阅读(194) / 评论(0) 分类 VOA慢速英语2007年(四)月

JEFFREY BROWN: And we check in again with two people who've helped us keep up with the continuing crisis. Arjun Makhijani is an engineer special -- engineer specializing in nuclear fusion. He's the president of the Institute for Energy and Environmen

发表于:2019-01-27 / 阅读(187) / 评论(0) 分类 PBS访谈环境系列

DEVELOPMENT REPORT - Need to Dig a Well? Start HereBy Gary Garriott Broadcast: Monday, May 15, 2006 This is Shep O'Neal with the VOA Special English Development Report. There are several low-cost ways

发表于:2019-01-30 / 阅读(204) / 评论(0) 分类 2006年慢速英语(五)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(284) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Simple Ways to Protect Water Quality By Mario Ritter Broadcast: Tuesday, July 26, 2005 I'm Barbara Klein with the VOA Special English Agriculture Report. Afghans wash carrots in d

发表于:2019-01-30 / 阅读(224) / 评论(0) 分类 农业与发展

In a small zoo camel asked his mother: Mom Mom, why do we so long eyelashes? Camel mother said: When the wind came, the long eyelashes will enable us to be able to see the direction of the storm. small camel asked: Mom Mom, why do we camels back then

发表于:2019-02-19 / 阅读(149) / 评论(0) 分类 实用英语

后置定语,顾名思义分为后置和定语两个部分。后置也就是此种短语出现的位置是在名词之后,定语就是起到起到修饰限定作用的短语,注意是短语而不是句子,本质上相当于形容词。所以后

发表于:2019-02-21 / 阅读(213) / 评论(0) 分类 托福英语
学英语单词
Act of Oblivion
Advaita vada
afro-asiatics
AFX
antiquers
Asenovtsi
ash furnace
assembly chain tension adjuster
associated performance index
AT-1258
background traffic
backras
baezs
blacktress
bodwell
brain accentuated
break off with
Bredia sinensis
caineni (ciineni)
calendula arvensis l.
cercosporella pelasitidis shirai et sono
cognovit judgement
collinear antenna
condrodite
confirmeth
cycas revolutas
damaged by rats
darkie
diplomatic envoy
direct ball warping
discumbering
Dorosyni
European bean
explosive dust atmosphere
graphologic
hang up one's hat
homer-dixon
Idiospermum
institutional accounting
jus tertice
Ladoeiro
lamp target
latence
lip-shaped
liquid displacement displacement technique
lotting out
luterell
luxive
march tumor
mean spherical intensity
mirek
Morphinae
multivalent cyclic hydrocarbon radical
national income in market prices
nazih
needments
nodular subepidermal fibrosis
off premise extension
pacing threshold
Peptavion
plastic part
polar tangent
polyxylene
post-infarction
pressure-sensitive adhesive tape
procedure level transformation
proctors
Prunus pumilla susquehanae
pseudokinetics
radiological phantom
reacguired
rectangular guideway
reduplication
remote state
REP (reactor establishment permit)
rupture in vaginal vault
San Cristóbal, B.de
saturation magnetiation
shantungensis
single cam reversing device
sink sample
skeptically
sodium metabisulphite
soll
spectronics
Starboard engine half astern!
stop with guide spring
stream input
studds
taichung municipal cultural center
thermograph technology
think for himself
tiriac
tissue fillers
Toorberg
total boundary operator
trichromatic theory
trip over
Vistagan
visual photomtry
welding gutter
wire relay broadcasting