海洋土壤学

AZUZ: A week ago, we told you about the major 7.8 magnitude earthquake that struck the South Pacific nation of New Zealand. At least two people were killed, thousands were stranded. A wave of aftershocks followed. And as New Zealand is a mountainous

发表于:2018-12-02 / 阅读(114) / 评论(0) 分类 CNN美国有线新闻2016年11月

Water on the Moon Studies in the journal Science report that instruments on three different spacecraft have found evidence for widespread trace amounts of water on the moon. Karen Hopkin reports For all you space buffs who like to keep track of wher

发表于:2018-12-07 / 阅读(97) / 评论(0) 分类 60秒科学

SCIENCE IN THE NEWS - Should Whales Be Hunted or Watched? This is SCIENCE IN THE NEWS in VOA Special English. Im Shirley Griffith. And Im Christopher Cruise. Today, we tell about whales. Some people want to hunt the animals, while others simply enjoy

发表于:2018-12-07 / 阅读(252) / 评论(0) 分类 2012年VOA慢速英语(十二)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we will tell about one explanation for many trees dying in the western United States. We will tell about a project to make e

发表于:2018-12-15 / 阅读(81) / 评论(0) 分类 VOA慢速英语2009年(二)月

This is Scientific American 60-Second Science.I am Steve Mersky, got a minute? Phoenix has landed! Phoenix has landed! Welcome to the northern plains of Mars. That was the Jet Propulsion Laboratorys Richard Kornfeld, Sunday at 7:53pm eastern time, ac

发表于:2018-12-24 / 阅读(83) / 评论(0) 分类 Scientific American(五)月

Science and technology. 科技。 Climate change. 气候变化。 Good news at last? 终于来了好消息? The climate may not be as sensitive to carbon dioxide as previously believed. 气候对二氧化碳的敏感性可能低于先前的预期。

发表于:2018-12-31 / 阅读(65) / 评论(0) 分类 经济学人科技系列

Even the dirt on the ground is likely making climate change worse, a new study finds. Researchers have shown that warmer temperatures are heating the soil, which is causing microbes to become more active and release more of the soils carbon into the

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 2018年VOA慢速英语(八)月

In so doing, I reached a frontier of biology so strange, so rich, 通过这样的方式,我来到一个非常古怪却又非常丰富的生物学领域, that it seemed as though it exists on another planet. 简直就像降临到别的星球一样。

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 TED演讲科学篇

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The Nobel Prize in chemistry goes to three men who revolutionized molecular life science, Japans Osamu Shimomura and Americans Martin Chalfie and Roger Tsien. They dev

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-second Science, I am Karen Hopkin. This'll just take a minute. Methane is a greenhouse gas that traps heat even better than carbon dioxide. It comes from a variety of sources, including fossil fuel production and even

发表于:2019-01-08 / 阅读(81) / 评论(0) 分类 Scientific American(七)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 Scientific American(十)月

In Study, Past Decade Ranks Among Hottest New research suggests average global temperatures were higher in the past decade than over most of the previous 11,300 years, a finding that offers a long-term context for assessing modern-day climate change.

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 英语笔译

Also: Reduction in snow hurts Switzerland's winter-sports industry. Transcript of radio broadcast: 07 July 2008 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus. Hot weather has returne

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 VOA慢速英语2008年(七)月

SCIENCE IN THE NEWS - Condition of Oceans Affects Human Health From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Shirley Griffith. And Im Christopher Cruise. Today, we tell about a new way to measure the health of the worl

发表于:2019-01-12 / 阅读(83) / 评论(0) 分类 2012年VOA慢速英语(十一)月

BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today, we will tell about a ten-year study of the worlds oceans. We will also tell about four American women who are being honored

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Scientist Fights for Coral Reefs, Makes Science Fun 科学家致力于保护珊瑚礁,让科学变得更有趣 The language used by scientists to explain complex ideas can be difficult and -- well, lets face it -- sometimes boring. 科学家用来解

发表于:2019-01-12 / 阅读(80) / 评论(0) 分类 2016年VOA慢速英语(四)月

Climate change 气候变化 Good news at last? 终于来了好消息? The climate may not be as sensitive to carbon dioxide as previously believed 气候对二氧化碳的敏感性可能低于先前的预期 CLIMATE science is famously complicated,

发表于:2019-01-17 / 阅读(77) / 评论(0) 分类 经济学人综合

It was while puzzling over these matters that Hutton had a series of exceptional insights. From looking at his own farmland, he could see that soil was created by the erosion of rocks and that particles of this soil were continually washed away and c

发表于:2019-01-29 / 阅读(65) / 评论(0) 分类 万物简史

AGRICULTURE REPORT - Food Prize Goes to Three Who Helped Open Brazil's 'Closed Lands'By Mario Ritter Broadcast: Mon, 19 Jun 2006 16:00:00 UTC I'm Shep O'Neal with the VOA Special English Agriculture R

发表于:2019-01-30 / 阅读(70) / 评论(0) 分类 2006年慢速英语(六)月

The polar oceans are not biological deserts after all. A marine census released recently documented 7,500 species living in the Antarctic and 5,500 in the Arctic, including several hundred that researchers believe could be new to science. Most of the

发表于:2019-02-26 / 阅读(79) / 评论(0) 分类 英语时差8,16
学英语单词
A.S.C.S.
acalc(a)emia
along the lines
an educated guess
auroes
azimuth
beforeness
Big Lake National Wildlife Refuge
bluewhite
border patrolmen
capping planes
capsulosynovectomy
chakil
clannads
common camass
consonating rale
Decs.
demilancers
deviation compensator
diff-locks
dihydroanhydrovitamin A
dismountable device
distributed access system
Dünsen
egg pedicel
end cleat
enhedges
epicephalofortuneine
fan dynamic pressure
fastness to peroxide
faverolle
feedback pilot valve
freight car lock
french regions
full-load operation
Gardiner-Brown's test
gear jack
get shut of sb
gliricola braziliensis
grounding current
Guidline
gyrondola
harder-earned
have a glass too much
high speed bus adapter
hypertrophic pulpitis
hypoalbuminemia
intermediate lightning arrester
iracundulous
lapis albus
Ligamentum nuchae
Lingulacea
Lord Kitchener
man-in-the-middle
marine ecological disaster
marybot
minute steaks
non-linear resistor type surge arrester
nondefense
nondivorce
nozzle load
Opisthoplatia
otho is
outcrazied
paddle-fish
pectinose
pressure prism
principle of valuation
produquimica
quath
radio-noise field intensity
recognized quotations
reliability consideration
resection of rectum
retention coefficient
rewatching
rising block
RTBV
runecraft
saprotroph(s)
scaleproof
self-dual
sematic
shures
snapped to
sonochemicals
specific bodies of water
statistic problem
suppressor cell
tehsils
the Curia
thelephora fuscella
theory of matrix
Tylophora dielsii
v. palatina
valley storage
water-proof corrugated fibreboard box
wethering
wools
yelstin
York boat
yosimilon