[土壤] 土壤绝对含水量

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(572) / 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(121) / 评论(0) 分类 60秒科学

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(162) / 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(88) / 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(93) / 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(98) / 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(90) / 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(85) / 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(117) / 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(257) / 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(130) / 评论(0) 分类 英语小短文

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(126) / 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(184) / 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(126) / 评论(0) 分类 农业与发展

Todd: So Ivan, in America, in California we have earthquakes. Do you have any natural disasters in Houston? Ivan: Uh, it floods a lot and we get hurricanes. Houston's called a bayou city. Bayou is kind of like a dirty river. Sometimes it rains a lot,

发表于:2019-02-17 / 阅读(83) / 评论(0) 分类 英语访谈对话

Todd: So Ivan, in America, in California we have earthquakes. Do you have any natural disasters in Houston? Ivan: Uh, it floods a lot and we get hurricanes. Houston's called a bayou city. Bayou is kind of like a dirty river. Sometimes it rains a lot,

发表于:2019-02-18 / 阅读(109) / 评论(0) 分类 原版英语对话1000个

A lecturer was giving a lecture to his student on stress management. He raised a glass of water and asked the audience, How heavy do you think this glass of water is? The students answers ranged from 20g to 500g. It does not matter on the absolute we

发表于:2019-02-18 / 阅读(129) / 评论(0) 分类 阅读空间

Todd: So Ivan, in America, in California we have earthquakes. Do you have any natural disasters in Houston? 托德:伊万,美国加州发生过地震。你在休斯敦经历过什么自然灾害吗? Ivan: Uh, it floods a lot and we get hurrican

发表于:2019-02-20 / 阅读(132) / 评论(0) 分类 实战口语情景对话

While explaining stress management to an audience, the lecturer raised a glass of water and asked 'How heavy is this glass of water?' Answers called out ranged from 20g to 500g. 当向听众解释压力管理的时候,讲师拿起一杯水问道:这

发表于:2019-02-21 / 阅读(98) / 评论(0) 分类 阅读空间

Todd: So Ivan, in America, in California we have earthquakes. Do you have any natural disasters in Houston? Ivan: Uh, it floods a lot and we get hurricanes. Houston's called a bayou city. Bayou is kind of like a dirty river. Sometimes it rains a lot,

发表于:2019-02-24 / 阅读(132) / 评论(0) 分类 英语趣味课堂
学英语单词
AIEEE
algates
anneal crack
arrival time
ATDM
Bagumbayan
bang up job
box topology
brief cable
cara i.
carbonometry
cavanaghs
cerolite (kerolite)
charging converter
Charlton Heston
chemiluminescence efficiency
Clacton
climate system
coal vase
come under sth
continuous apparatus
contributing factors
corresponding member
deadlock condition
Detraein
dielectrometer
disobliging
dive board
dolichol
don't have a cow
double standard of sexual behavior
Dutendorf
eclipse at sunrise
emeald
fliers
frequency shift keyed radio channel
geralds
Habenaria polytricha
Halah
hall of impression
horizontal DBS
HVAC (heating-ventilation-air-conditioning)
land base information system
land pier
laying period
lecanuet
lesser saphenous vein
lineolatus
lobulose
macroprolactin
magnetostriction cavitation corrosion test
many-body problem
Marshallian price theory
mean time between unscheduled maintenance (mtbum)
merger regulation
mickeys
Microtatobiotes
mild carburizer
mirranol
mycozymase
MYX
Nanpa-misaki
Nyctribiidae
oakland
operation protocol
parrys
Payena
pendulousness
pervious cesspool
polyhedral body
port additional
poststigmatal primary tubercle
pre-investment fund
reaction of combustion
rubber hollow weather strip
s.m.t.
secondary shaft
semi-bright wool
set mode
Slootdorp
Solufone
spondias lutea
standard reference sample
straw pick-up loader
temperature compensation
tetrahydroxyflavanol
thrift lock
torsiograph
tricadecaphobia
tritosternal base
tupilakosaurids
ultraviolet sensitive layer
unhealthy condition
usenets
vanned
varied process
vehicle durability
vena maxillaris interna
vibration of bar
warning device
whole tree utilization
zanily