偏干性土壤

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(239) / 评论(0) 分类 英语专业四级听写

词条 含义 近义 词组 amplify vt. 放大;扩大;增强 enlarge ; expand ; strengthen amplification n. 扩大 an army of 词组 大群的,大量的 a large number of analogy n. 类比,类

发表于:2018-12-05 / 阅读(268) / 评论(0) 分类 王玉梅托福词汇配套MP3

Luke -11 1One day Jesus was praying in a certain place. When he finished, one of his disciples said to him, Lord, teach us to pray, just as John taught his disciples. 2He said to them, When you pray, say: 'Father, hallowed be your name, your kingdom

发表于:2018-12-05 / 阅读(172) / 评论(0) 分类 路加福音

Scientists are trying to make the deserts into a good land again. They want to bring water to the deserts, so people can live and grow plants there. They are learning a lot about the deserts. But more

发表于:2018-12-07 / 阅读(229) / 评论(0) 分类 知性英语

AGRICULTURE REPORT – January 15, 2002: Growing Wheat By George Grow This is the VOA Special English AGRICULTURE REPORT. Studies show that there will be nine-thousand-million people in the world by t

发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 农业与发展

This is Scientific American's 60-Second Science, I'm Christie Nicholson. Got a minute? If youve spoken to anyone in New York City, where Scientific Americans offices are, then youve heard about the rain, every day since mid-June. Still, were not in t

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Mosquitoes have an unwitting new ally in the war on infectious diseasesconservationists. Turns out that, for mosquitoes carrying dengue-fever, environmentally consci

发表于:2019-01-08 / 阅读(140) / 评论(0) 分类 Scientific American(二)月

AS IT IS 2015-07-12 Israel Helps California Deal with Water Shortages 以色列帮助加州对付水短缺问题 Israel knows how to deal with drought. The small Middle Eastern country has experienced dry weather conditions and water shortages for ma

发表于:2019-01-12 / 阅读(106) / 评论(0) 分类 2015年VOA慢速英语(七)月

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(103) / 评论(0) 分类 VOA标准英语2013年(四月)

They may be a little safer here. But the food in the forest is far less nutritious than on the riverbanks. If they want to eat well and avoid wolves this winter, they'll need to keep on moving. As the elk move gradually downwards, they follow the riv

发表于:2019-01-22 / 阅读(110) / 评论(0) 分类 自然百科2012年

Global warming 300 million years ago triggered the evolutionary burst which caused lizards to evolve into dinosaurs, scientists revealed today. The new research is focused on the Carboniferous Period, when the supercontinent of Pangea was covered in

发表于:2019-02-05 / 阅读(90) / 评论(0) 分类 阅读空间

NAIROBI, April 10 (Xinhua) -- At least 32 people were killed and 18,633 others displaced by flash floods caused by heavy rains in Kenya, the East African nation's Red Cross Society (KRCS) said Wednesday. The KRCS also reported 14 people were injured

发表于:2019-02-06 / 阅读(101) / 评论(0) 分类 英语新闻

快速有效的背诵单词对于托福考试而言,绝对是至关重要的。今天让小编为你介绍下拆分法这个记忆单词的办法吧! 托福单词的拆分法,是我们在日常学习背单词的过程中最经常使用的方法。

发表于:2019-02-09 / 阅读(103) / 评论(0) 分类 托福英语

1. The main server in France to the WikiLeaks website has gone offline. Its now reachable through a Swedish server. Payment site PayPal was also beyond the WikiLeaks account, saying the site that leaked US State Department cables engaged in illegal a

发表于:2019-02-11 / 阅读(190) / 评论(0) 分类 美联社新闻一分钟2010(十二月)

If only wed never gone there, thought Alan. They were scrambling up the mountainside in the late afternoon heat. Alice was so tanned that she looked as if she had lived on the Mediterranean for months, while he, being fair, had turned a blotchy, peel

发表于:2019-02-16 / 阅读(115) / 评论(0) 分类 英语美文

We are rediscovering the enigmas(谜团) of the Moon and they're really in our own backyard Dr Jim Garvin, Nasa Goddard Space Flight Center Moon water has world in a twitter A surprising amount of water has been found to exist in the Moon's soil. Data

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语新闻

She watched him spit out a mouthful of soup one day after learning that it contained butter. 有天她亲眼目睹了他知道汤里有黄油之后,把一大口汤吐了出来。 After loosening up a bit while at Apple, he was back to being a stric

发表于:2019-02-22 / 阅读(112) / 评论(0) 分类 乔布斯传

“Coming,”Alan looked at his watch. Five, The crickets would start singing soon. He walked on, the sweat pouring into his eyes. Knowing she had opened the bottle of mineral water. Would she let him

发表于:2019-02-24 / 阅读(136) / 评论(0) 分类 阅读空间

THE young must shout if they want to be heard. In a stone hangar in the old port of Jaffa, 30 entrepreneurs have five minutes each to present their start-up companies to a panel of digital luminaries and an audience that includes potential investors.

发表于:2019-02-24 / 阅读(114) / 评论(0) 分类 经济学人综合

对于一个单词,我们可以根据不同的原则对它进行拆分,从而达到迅速记住单词的目的。首先,利用词根词缀来拆分。我们可以用词根词缀构词方法记住英文中大概百 分之七十的单词。词缀分

发表于:2019-03-13 / 阅读(519) / 评论(0) 分类 雅思英语
学英语单词
A S Hornby
A. & C.
aerial photographic survey
affine curvature
Agee, James
Alpagelle
analysis of underground water level
anterior surface of lids
basca mica
binary code decimal system
black-top
brake pressure
carbonation depth by phenolphthalein test
cash-call
chemical gaging
coal seam boundary
computer storage devices
concrete mixing truck
conductor base width
corer circuit
cost of
coupling rod(coupling link)
danann
de-stress
demethylchlortetracyclin
display capacity
distributary stream
divergent series
dolerite pegmatite
domestic fresh water system
drink a toast to
Dryas
erdenheim
European hares
fal-pad
fentinacetate
flight-search
fractionally
going down the drain
hegerow
Hevea brasiliensis Muell.-Arg.
high lift valve
high speed servo motor
homogeneous water moderated
homologous chromatids
indium monochloride
inside glazing
insurance document
integral convergence
intermediate reduction wheel
International Lead and Zinc Study Group
isopropene cyanide
kausalya
kotnik
kupferstichkabinetts
Lagodekhis Nakrdzali
lattice fence
limits of validity
low temperature breakdown
lubritoriums
luggage rack
malignin
marching 1's and 0's
Maryport
mcentire
milk agent
milk-whites
nerviest
node of a curve
non-blind cloth
ordinary anchor
orthoniobate
pillar reservoir
piperanine
plexus chorioideus ventriculi tertii
private jet
pulse damping diode
quasi-decimal
quick-loading system
sarkiness
scarn (skarn)
self liberation
service wagon
settling up
short fracture
squeezing mangle
sternbach
stratum zonale
synthem
system of environmental target
table organization within a compiler
tank washing gun
Tembilahan
tenontothecitis stenosans
the boundless expanse of the ocean
through cracks
Timbué, I.
tuberculin skin test
us cut
vehicle(vector)
video random access memory
zooliths