海水氧化-还原作用;海水中氧化-还原作用

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(154) / 评论(0) 分类 VOA标准英语2014年(五月)

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(140) / 评论(0) 分类 2014年VOA慢速英语(八)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(203) / 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(149) / 评论(0) 分类 60秒科学

Alisha Ryu In Iraq, the nomination of a former exile with close ties to the United States to become the country's interim prime minister on June 30, has met with with mixed reactions from Iraqis. Most

发表于:2019-01-03 / 阅读(230) / 评论(0) 分类 VOA2004(上)--国际时事

THIS IS AMERICA - Artistic Expression in Reaction to 9/11 By Jerilyn Watson Broadcast: Monday, September 06, 2004 WRITER:

发表于:2019-01-07 / 阅读(257) / 评论(0) 分类 This is America

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(171) / 评论(0) 分类 Scientific American(七)月

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(157) / 评论(0) 分类 英语笔译

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(227) / 评论(0) 分类 英语单词荟萃

By Michael Bowman Washington 19 February 2008 Reaction from around the world to the retirement of Cuban President Fidel Castro has been mixed and cautious. From Washington, VOA's Michael Bowman reports. Fidel Castro's retirement formally ends the rul

发表于:2019-01-09 / 阅读(154) / 评论(0) 分类 VOA常速英语2008年(二月)

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

发表于:2019-01-14 / 阅读(201) / 评论(0) 分类 VOA标准英语2013年(三月)

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-16 / 阅读(252) / 评论(0) 分类 英语每日一词

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(136) / 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(181) / 评论(0) 分类 英闻天下

发表于:2019-01-21 / 阅读(163) / 评论(0) 分类 实用英语

A letter which could stand for evergreen. There are sticks of trees everywhere. Or extreme environment. Bye-bye. Or even for experts. In the vicinity of five minutes, these pants should be in New York. But while these would be suitable selections, th

发表于:2019-01-23 / 阅读(205) / 评论(0) 分类 探索与发现2013年

Russias Reaction Against Gay Rights Starts in St Petersburg MOSCOW Russia has become the worldwide target of gay activists for its new law banning gay propaganda. St. Petersburg is the birthplace of Russias reaction against gay rights. In St. Petersb

发表于:2019-02-01 / 阅读(195) / 评论(0) 分类 VOA常速英语2013年(九月)

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(156) / 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(148) / 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(156) / 评论(0) 分类 万物简史
学英语单词
a nightie
all-hypersonic body
American Woman Suffrage Association
Ampelopsis megalophylla
anti-phases
arctic patrol icebreaker
aspidimerus esakii
audio cue
automatic water thermostat
azidocarbonyl
boozs
Bukit Cina
canned food in syrup
carage
change interval
citrogenase
coal bed pitch
cococarde
conjugate depth
coordinating atom
dead-tank oil circuit-breaker
dhoka
dreg
Dumasian
earth capacitance
energy of electron motion
erythrodysesthesia
ethics training
footedness
fuck-bitches
Gauss-Legendre rule
gensdarmes
Geranium L.
heftiest
hemoperfusions
herbaceous muscle relaxant
hingganite-(Ce)
hydrochemical field
ice table
input power
intra muros
Klimoral
low level collision avoid ance
made a report
magmaspheres
magneto bracket
manpower drain
mastfeet
Mayfield R.
minimum mean draught
mouffetard
nephrosic
neutral buoyancy test
noorie
nourishery
offset deviation
onigiri
organ-printing
pale as a sheet
pattern dwarf hedge
Pepto-bismal
pilkingtons
plaster on wood lath
pochismo
pre-volitional
procaryote
prospective survey
putrefactious bacteria
reviewee
Rhizophydium piligenum
rose form the ashes
rossby manifold
Samuel Houston
San Giuliano Terme
santa cruzs
scrumps
sea-surface slope
secondary means of escape
selective oxidation reactor
sennet
short-courses
sliver lap machine
sorbites
South Windsor
Special Meeting
speedometer fuse
standard ring gauge
stroboscope light
stylohyoid arch
surveyors
the answer to a maiden's prayer
the unborn
third-order trigonal dipyramid
time distance curve
time division sound
trad-pubbing
Tumbwe
ultrasonic iontransport machine
unified geography
Vittsjö
working-stress
Yukon white birch