大陆水量平衡

44.Obtaining Fresh water from icebergs The concept of obtaining fresh water from icebergs that are towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being con

发表于:2018-11-28 / 阅读(463) / 评论(0) 分类 新概念优美背诵短文50篇

TEXT Seen through the eyes of a young friend Einstein was a simple, modest and ordinary man. The professor and the Yo-yo My father was a close friend of Albert Einstein. As a shy young visitor to Einstein's home, I was made to feel at ease when Einst

发表于:2018-12-04 / 阅读(192) / 评论(0) 分类 大学英语精读第二册

This is the VOA Special English Agriculture Report. Fertilizer use differs from country to country, and from too little to too much. Nitrogen and phosphorus can produce big crops. But they can also pollute water and air. A recent policy discussion i

发表于:2018-12-07 / 阅读(66) / 评论(0) 分类 VOA慢速英语2009年(七)月

Mexico which has been hit by the strongest hurricane in its recorded history, parts of the coastal town were completely flattened. Residents returning to see whats left of their homes have to tread carefully among fallen trees, electric poles and deb

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 VOA标准英语2018年(十月)

The concept of obtaining fresh water from icebergs that are towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is

发表于:2018-12-15 / 阅读(137) / 评论(0) 分类 新东方背诵文选

Agriculture Report - Irrigation Pioneer Wins World Food Prize 农业报道 - 滴灌技术开创者获得世界粮食奖 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 A r

发表于:2018-12-16 / 阅读(96) / 评论(0) 分类 2012年VOA慢速英语(十)月

以色列科学家荣获世界粮食奖 A pioneer who made arid lands bloom is the recipient of this year's prestigious World Food Prize. Daniel Hillel developed drip irrigation techniques that squeeze the most crop out of a drop of water, making far

发表于:2018-12-19 / 阅读(84) / 评论(0) 分类 VOA双语新闻 2012年10月

You've heard about them, and maybe seen them in movies as they [dict]smash[/dict] apart ocean liners, or wash whole cities into the sea. What causes[dict] tidal [/dict]waves, and how are they different from the ordinary waves that wash against our co

发表于:2018-12-27 / 阅读(102) / 评论(0) 分类 英语时差8,16

The concept of obtaining fresh water from icebergs that are towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations,

发表于:2018-12-30 / 阅读(86) / 评论(0) 分类 考研背诵50篇

(WA) One reason oceanographers analyze the sediment on the ocean floor is to see how long-terms changes in Earth's temperature have affected the depth of the ocean. By analyzing the remains of sea animals in old layers of ocean sediment, oceanograph

发表于:2018-12-30 / 阅读(74) / 评论(0) 分类 托福听力短文

北京奥运28大项 参与,竞争,分享,进步 Water Polo 水球 The competition shall be between a maximum of eight teams selected in the following manner: automatically the first three teams from the preceding World Championships and one team from the Contin

发表于:2018-12-30 / 阅读(92) / 评论(0) 分类 奥运28大项比赛

SCIENCE REPORT – January 16, 2002: Snow Facts By George Grow This is the VOA Special English SCIENCE REPORT. Winter weather has arrived in northern areas of the world. In much of the United States,

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 科技之光

Experts: El Nino Could Be the Strongest on Record 专家:今年厄尔尼诺现象或是史上最强 Weather experts say this year could be one of the strongest El Nino events in recorded history. Experts say El Nino could mean severe weather conditio

发表于:2019-01-12 / 阅读(83) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Geophysicist Probes Ocean's Secrets Today, Pitman is a distinguished professor of geophysics at Columbia University, and the recipient of many of his fields most coveted honors. Even though he is now in his 80s, Pitmans animated manner makes it easy

发表于:2019-01-13 / 阅读(292) / 评论(0) 分类 VOA标准英语2012年(一月)

Irrigation Pioneer Wins World Food Prize Hillels orchards near his home in Israel are innovation in action. Each tree row is fed by plastic tubes which drip water at the base of the tree. Irrigating drop by drop - called drip irrigation - has transfo

发表于:2019-01-14 / 阅读(106) / 评论(0) 分类 VOA标准英语2012年(十月)

China has full picture of coastal water resources BEIJING, Oct. 26 (Xinhua) -- China on Friday officially concluded an eight-year-long national marine survey, giving the country a true picture of its coastal water resources. Launched by the State Oce

发表于:2019-02-06 / 阅读(122) / 评论(0) 分类 英语新闻

LESSON 30 第30课 hastened 赶紧 possible 可能 balance 平衡 Edgar 埃德加 save 保存 boatman 船工 danger 危险 quickly 很快 move 举 trip 旅行 stretched 拉伸 several 几个 started 开始 folks 乡亲 fell 下跌 THE BOAT UPSET 翻 船

发表于:2019-02-11 / 阅读(73) / 评论(0) 分类 美国语文第二册

MILAN, Jan. 12 (Xinhua) -- Inter Milan head coach Andrea Stramaccioni said his side are rediscovering their balance following their 2-0 victory over Pescara in the Italian Serie A league at home on Saturday. It went well, because the most important t

发表于:2019-02-11 / 阅读(158) / 评论(0) 分类 英语新闻

When you look at a lake, you are looking at a collection of molecules that have been there on average for about a decade. 要是你望一眼湖水,你看到的是一大堆分子,它们在那里平均已达10年之久。 In the ocean the residence

发表于:2019-02-25 / 阅读(84) / 评论(0) 分类 万物简史

Heres How..In a lake, cold water sinks to the bottom, forming a distinct layer underneath the warmer water on top. Wind blows across the top layer. This causes more of that warm layer to build up on one end of the lake, pushing the cold layer underne

发表于:2019-03-06 / 阅读(155) / 评论(0) 分类 英语时差8,16
学英语单词
AC-A
accessory parotid glands
american volunteers group (avg)
amoustion
anastomotic vein
animal interlace
antiautolysin
apaus
arc welding
aromatics extraction
assessorship
bandy knees
bare hull resistance
be the making of sb
biological products
black-and-white chart
building interval
caesium transition frequency
case type
cell rest
centre adjustment
coinflips
cold processing
competitive enzyme inhibition
computer electronics
controllable slip coupling
data.types
dettols
dimethylbenzanthracene
directcoupled
electrical power package
environee
EPIM
examining body
femto-
fibrohyaline tissue
film analysis chart
first order diffracted beam
galvanotonic contraction
germinal
guaranas
HMG-CoA
home products
injectates
interferometer mirror
intermediate shaft supporting bracket
intermittent load
interphase potential
intrinsic mode functions
iron ladle car
jackass morwong
joined wing
Klyutkino
Koppers-Hasche furnace
leutgeb
low-resistance varnish
Madipelesa
make capital out of
meyerson's nevus
miscellaneous service
molecular groupings
naphthyridinyl
offsetting collections
oicw
opero
ophiotoma
outcharmed
overannealed
paikoff
Parasonic
peddleries
permar
Phrao
pick-up baler
plaided
port wine stain
primary hyperthyrodidsm
pulse monitor
radial foramen
rate of flow-strees curve
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result management
run through something
sanitaryware
secondary model
shuttle mark
signal controller
sommerfelds
southern cabbage butterfly
squabbing pass
steep seam
subaqueous helmet
thinking
thiobacillus ferrooxidant
tracking angle error
ttic
unnarrowed
unpremultiplies
wing-bars
written matter