海水活度系数

wretched incidence broaden trader coefficient ass forthcoming loom elapse imperative reckless coupon conversion lily scorch soften conception abide attendance chunk craft count shorthand villa blond intellect

发表于:2018-12-01 / 阅读(284) / 评论(0) 分类 用Mp3背六级单词

THE MAKING OF A NATION - American History: Life in the 1970s and '80s STEVE EMBER: Welcome to THE MAKING OF A NATION -- American history in VOA Special English. I'm Steve Ember. This week in our series, we look back at some of the social issues and c

发表于:2018-12-07 / 阅读(147) / 评论(0) 分类 2012年VOA慢速英语(一)月

US Navy Lab Turns Seawater Into Fuel 美国海军实验室成功将海水转变成燃料 For centuries, alchemists have tried to turn lead into gold. That transmutation has long been proven impossible, but another similar dream - turning water into f

发表于:2018-12-08 / 阅读(124) / 评论(0) 分类 VOA标准英语2014年(五月)

发表于:2018-12-11 / 阅读(162) / 评论(0) 分类 VOA标准英语2014年(三月)

AS IT IS 2014-08-02 Americans Test Seawater for Fukushima Radiation 美国欲测试福岛辐射值 It has been more than three years since the nuclear accident at the Fukushima power station in Japan. Millions of liters of radioactive cooling water f

发表于:2018-12-16 / 阅读(120) / 评论(0) 分类 2014年VOA慢速英语(八)月

This is Scientific America's Sixty-Second-Science. I am Steve Mirsky. Got a minute? Some interesting electrical activity in the clouds of ash drifting around Europe as a result of that Icelandic volcano. Models predicted that electrical charge should

发表于:2018-12-24 / 阅读(146) / 评论(0) 分类 Scientific American(五)月

The Great Pacific Garbage Patch may be disappearing, and not in a good way. New research presented at the biannual meeting of the American Chemical Society reveals that polystyrene actually can break down in seawater. Polystyrene is probably better k

发表于:2018-12-24 / 阅读(173) / 评论(0) 分类 Scientific American(八)月

Fish raised in the more acidic seawater that would result from higher carbon dioxide levels forget to flee predators. More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the grow

发表于:2019-01-02 / 阅读(122) / 评论(0) 分类 60秒科学

More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the growth of corals. And it turns out acidic seawater also makes clownfish and damselfish suicidally bold and reckless, accor

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 Scientific American(七)月

3.基尼系数 Gini coefficien 国家统计局局长马建堂首次披露过去10年全国居民基尼系数的变化后,北京也将适时公布本地区的基尼系数。 Beijing will release its own Gini coefficient for 2012, a National Bureau o

发表于:2019-01-08 / 阅读(179) / 评论(0) 分类 英语笔译

More government support, including subsidies and a favorable pricing mechanism, is needed for the country to use desalinated seawater to quench its thirst, a top industry expert said。 The lack of an effective pricing mechanism for desalinated water

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 英语笔译

By Phuong Tran Dakar 15 January 2007 Rebels in Chad say they have seized a second town in the remote northeast as they resume low-intensity hit and run operations against the government. Government officials deny reports that Chadian soldiers have ce

发表于:2019-01-11 / 阅读(183) / 评论(0) 分类 2007年VOA标准英语(一月)

This is the VOA Special English Health Report. How active you are early in life may affect how able-minded you are late in life. That was the finding of a new study of cognitive impairment, or a loss in mental abilities. The study involved more than

发表于:2019-01-11 / 阅读(167) / 评论(0) 分类 2010年VOA慢速英语(七)月

AILSA CHANG, HOST: When I think of my favorite foods, I can tick off my favorite Chinese dishes, Mexican dishes, Italian dishes. But if you asked me what Native American dish I enjoy most, I'd be stumped. There's a growing number of Native chefs who

发表于:2019-01-16 / 阅读(112) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Over-use of groundwater may cause landslides. However, in costal areas it also brings seawater intrusion. Let's take a look at the problem with our reporter Zhang Wan. In a village in the costal area of Dalian, Liaoning Province, many villagers compl

发表于:2019-01-19 / 阅读(157) / 评论(0) 分类 英闻天下

BEIJING, March 29 (Xinhua) -- Chinese President Xi Jinping on Wednesday stressed the importance of afforestation and urged people, especially the young, to understand and protect nature via tree planting activities. Chinese PresidentXi Jinpingtalks w

发表于:2019-02-05 / 阅读(182) / 评论(0) 分类 cctv9英语新闻2017年

A new study finds regular physical activity as a teenager may prevent cognitive impairment - a decline in mental abilities - decades later. Previous studies found that people who were physically active in later life were more likely to avoid mental d

发表于:2019-02-07 / 阅读(190) / 评论(0) 分类 VOA标准英语2010年(七)月

Packed with proteins and minerals,oysters are the perfect survival food, 牡蛎富含蛋白质和矿物质 是绝好的救生食品 and there's an almost endless supply. 而且几乎取之不尽 It'd be nicer sharing it with the love of your life and

发表于:2019-02-15 / 阅读(130) / 评论(0) 分类 荒野求生

A huge meteorite crashed into the Atlantic Ocean. Babies who were sound asleep in Asia heard the impact. The meteorite went through the ocean bottom. It created a hole deep in the Earth. All the seawater from the Atlantic started rushing into the hol

发表于:2019-02-15 / 阅读(123) / 评论(0) 分类 英文短篇故事(纽约)

Water is so vital to us that it is easy to overlook that all but the smallest fraction of the water on Earth is poisonous to us, 水对我们太重要了,因此我们不容易注意到,地球上绝大部分的水对我们来说都是有毒的,

发表于:2019-02-25 / 阅读(131) / 评论(0) 分类 万物简史
学英语单词
A. P. B.
agency factor
all-in contract
aminohexan
anchitherium
audit in depth
automatic noise limiter
be bound in honour to do sth.
born with a wooden spoon in one's mouth
bucket scraper
built by licensor
C score
Cagney, James
calyces
chromaesthesia
cold curing adhesive
colo(u)r fastness to perspiration
commercial livestock
communication status word
consecrater
control operator
corneole
debug-item
desario
destriptyline
dextrogyre
differential level
dismangle
drowsing
electronic imaging system
emption
ethyl-beta-phenylacrylate
fax over VoIP
fothergills
game reserve
genus cracticuss
half-tamed
halimeda incrassata
heller and paul anticoagulant
heptathlons
hydraulic efficiency jet unit
I-PCG
irreducible graph
ischiofemoral ligament
java standard database connectivity
jerkishly
Land of the Rose
lexmark
library student assistant
lifting speed of platform
logical beauty
logical IF
low clearance
macromer
maritime silk route
Mechanics Grove
meliola linderae
metrorrhexis
miner's canary
miniclimaxes
Mlicrococcus cyaneus
needle leaf
nitrative
non-hermetic
non-skid property
nuclear material management
oil of cajuput
on your own initiative
oneffect
packet-over-Sonet
patinous
piland
pocket call
posting plumb
purulent panophthalmitis
random-search algorithm
Remote File System
risk of frozen products
rodfishing
sarong party girls
savings-bank
schuche
ship building foundation
shunt type current flowmeter
sorb apple
Sphaerostilbite
spiranthes spiraliss
split cotter
Spot-Crowned
square drives
Swedish rye bread
system error
system event notification
tandaho (tendaho)
thorium high-temperature reactor
time deformation curve
tone down (sound)
upper edge line
uranium-thorium-lead dating
variable direction
waste coal product
word structures