淋溶塩类土

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(141) / 评论(0) 分类 VOA2003(下)-农业与经济

The rescue Flora heard somebody shouting. She looked around and saw Jeff running. Befor she could move,she heard a loud noise which grew to a terrible roar. She looked at Jell, who was waving his arms. She was so surprised that she couldn't move. She

发表于:2018-12-12 / 阅读(168) / 评论(0) 分类 高中英语人教版第一册课本听力

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause

发表于:2018-12-15 / 阅读(235) / 评论(0) 分类 新东方背诵文选

Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the plant Indigofera tinctoria and its relatives, whic

发表于:2018-12-24 / 阅读(138) / 评论(0) 分类 2016年Scientific American(九)月

A: Hello, Madam. What can we do for you today? 您好,女士。今天我们能为您些做什么吗? B: Hi. I've been sent over from Turner Interiors. They said I need to collect some sort of L/C? Do you have it? 你好。我是Turner内饰公司派

发表于:2018-12-27 / 阅读(149) / 评论(0) 分类 银行英语情景口语

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

发表于:2018-12-30 / 阅读(141) / 评论(0) 分类 考研背诵50篇

He wears gloves and cleans his tools with alcohol to avoid contaminating the ancient salt samples with modern microorganisms.

发表于:2019-01-02 / 阅读(213) / 评论(0) 分类 寻访外星人

Mars Rover to Begin Taking Soil Samples This Week Jessica Berman NASA engineers say the Mars rover will begin taking its first soil samples as soon as it departs the landing platform . Engineers say t

发表于:2019-01-04 / 阅读(150) / 评论(0) 分类 VOA2004(上)--各类新闻

The Salinity of Ocean Waters If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic s

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 英语小短文

the rescue Flora heard somebody shouting. She looked around and saw Jeff running. Befor she could move,she heard a loud noise which grew to a terrible roar. She looked at Jell, who was waving his arms. She was so surprised that she couldn't move. She

发表于:2019-01-09 / 阅读(165) / 评论(0) 分类 高中英语听力人教版第一册

The Telescope 望远镜 When do you use a telescope? 你什么时候使用望远镜? A telescope is long and tube sheet. It has lenses inside. 望远镜是长管状的薄片,里面有透镜。 It helps people see things far away. 它帮人们看远处

发表于:2019-01-10 / 阅读(91) / 评论(0) 分类 与美国小学生一起学英文第6册

By Carol Pearson Washington, DC 21 November 2006 watch Breast Implants report The U.S. Food and Drug Administration (FDA) has lifted its 11-year ban on silicone implants. But the decision is not without controversy. Silicone and saline implants The

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2006年VOA标准英语(十一月)

Dutch Experiment Shows Farming With Salty Water Possible 荷兰实验表明盐水种植农作物成为可能 One of the many adverse effects of global climate change is the rise of sea levels, which scientists say can increase the salinity level of f

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2014年(十一月)

AUDIE CORNISH, HOST: It's been two years since the peak of the drinking water crisis in Flint, Mich. The state has spent more than $16 million to distribute free bottled water to residents. That program ends this week even as some residents say they

发表于:2019-01-16 / 阅读(117) / 评论(0) 分类 2018年NPR美国国家公共电台4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(198) / 评论(0) 分类 农业与发展

China's father of hybrid rice is planning to expand its production of sea-rice at a newly founded research center in Qingdao, a port city in the eastern province of Shandong, local sources said last Saturday. 据当地知情人士上周六透露,中国

发表于:2019-02-06 / 阅读(140) / 评论(0) 分类 英语新闻

Soil、earth、ground和land都可以表示地面,但这四个词的用法有很大的区别。一起来看看吧! soil意为:泥土、土壤,尤指生长植物的土地。或国家、国土。 The trees have rooted in the rich soil. 树木在肥

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 英文语法词汇

Don: Hey, Yael, Have you heard? We've discovered two new oceans? Yael: Where? D: On Mars. Well, they aren't there any longer, but they were there a few billion years ago. Y: I thought scientists weren't sure if Mars had oceans or not. D: They weren't

发表于:2019-02-24 / 阅读(109) / 评论(0) 分类 英语听力文摘 English Digest

When you experience something new, do you know what happens to your brain? Some of the neurons in your brain build new connections. The brain is rewired, as scientists often put it. Our brains are always changing, in response to new experiences or as

发表于:2019-02-24 / 阅读(116) / 评论(0) 分类 英语听力文摘 English Digest

time will not stand still today is the day, the day of salvation living for more than just synthetic force fed existence this is my disposition I will strive for the truth time will not stand still today is the day, the day of salvation living for mo

发表于:2019-03-02 / 阅读(159) / 评论(0) 分类 英文摇滚歌曲
学英语单词
allowable working stresses of steel
aluminium mill sheets in coils
ambrette seed
androgensis
autoloom
automatic blowoff valve
available number of travelling lines
Avakov
average bond
baseload
beaten-down
benquinox
black hands
Charallave
chromosol
communication satellite orbit
conciliation board in industrial disputes
curved mould
Cyclocodon
deardorff
defence reaction of fatigue
deviation of compass
dillapiole
disperple
dition
eccentric spindle
electric power source
Eureka 2,eureka
Eutomil
export order
firwirrung
floating-output
fus
genealogised
glucovanillin
haldols
handled the ball
heloma
humrus
hypatmism
injection room
interdictum
intra-atrial
iron dolomite
least significant difference
leave sb. to himself
Lembolovskaya Vozvyshennost'
Levico
litho-
luckyite (luckite)
maravillas
marine air (mass)
match play
mechanism of self-purification
mid-entry
miscellaneous receipt transaction
monochloro methane
Montizón
myelokentric acid
myrmecophyte
nitropowder
nonpurulent
orbital hodograph
ordinary people
pedaldynamo
phase III clinical trial
photometric parameters
PLA-PEG
postmortem rigdity
presbytia
priority of investment
rail re-installed as lighter section
ranches
reshipper
Royite
searching system
selfrestraint
Shiree
single control rod dropping
solidification brittleness
sorting function
South China Morning Post
Spyridieae
straight-side press
stromatolithic structure
supeaior teeth
super-conducting magnet
symbal
Taylor, Edward
tender intermediate safety chain
the American dream
the back of a book
time module
tocologies
transporting auger
twin direction clutch
ulcera-
undaturbidite
underorders
ungula (hoof)
wave-generated ripple
wood feed roll