海洋藻类化学

美国海军舰只改用生物燃料 The U.S. Navy is going ahead with plans to convert much of its fleet to expensive biofuels despite opposition from members of Congress who say it is the wrong thing to do at a time when the U.S. military faces nea

发表于:2018-12-19 / 阅读(194) / 评论(0) 分类 VOA双语新闻 2012年7月

JUDY WOODRUFF: The Great Barrier Reef along the coast of Australia is considered one of the greatest natural wonders of the world. It actually consists of more than 2,900 smaller reefs and 900 islands and countless species of fish. But its health and

发表于:2018-12-31 / 阅读(122) / 评论(0) 分类 PBS访谈环境系列

Scientists Measure Ocean Health by Its Color 科学家根据海洋的颜色测量其健康度 You wouldn't order phytoplankton from a menu, but these microscopic green algae are an important food. The

发表于:2019-01-03 / 阅读(174) / 评论(0) 分类 VOA2005(上)--环境科学探索

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 Scientific American(十一)月

Sometimes scientific discoveries are hidden in museum specimen drawers and old journal articles. In two studies in the journal Science, researchers who went through the stuff in institutional attics offer new insights into the development and diversi

发表于:2019-01-08 / 阅读(246) / 评论(0) 分类 Scientific American(三)月

Tens of thousands of tourists from around the world visit Thailand's famous dive sites each year. But marine experts say the killer tsunami two weeks ago has temporarily damaged some of the area's picture perfect coral reefs. 每年都有好几万名来

发表于:2019-01-11 / 阅读(107) / 评论(0) 分类 VOA双语新闻 Bilingual News

This is the VOA Special English Agriculture Report. The search for new fuels has led some researchers to algae. Algae is a name for thousands of different organisms. They include single-celled plants as well as kelp and other large plants. Blue-gree

发表于:2019-01-11 / 阅读(164) / 评论(0) 分类 VOA慢速英语2008年(十二)月

This is the VOA Special English Agriculture Report. The search for new fuels has led some researchers to algae. Algae is a name for thousands of different organisms. They include single-celled plants as well as kelp and other large plants. Blue-gree

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 VOA慢速英语2008年(十二)月

Whale Deaths On the Rise in Alaska 阿拉斯加鲸鱼死亡数量有所上升 American scientists have reported a sharp increase in the number of dead whales found in the Gulf of Alaska. From May through August, 30 whales washed up along the coast of

发表于:2019-01-12 / 阅读(185) / 评论(0) 分类 2015年VOA慢速英语(九)月

Scientists Warn of Threat to Coastal Reefs 科学家警告珊瑚礁受到威胁 American scientists are warning of a threat to the worlds coral and rocky reefs. The National Oceanic and Atmospheric Administration has identified four reasons for the t

发表于:2019-01-12 / 阅读(157) / 评论(0) 分类 2014年VOA慢速英语(十二)月

US Navy Presses Forward with Biofuels Going green The U.S. Navy has a special message this year at the Rim of the Pacific exercises bringing together the navies of more than 20 nations off the Coast of Hawaii: It is time to turn green. Joining the ve

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2012年(七月)

The Census of Marine Life has released the most comprehensive inventory life in the ocean today. Its an unprecedented database of marine species living in 25 key ocean areas around the world. The findings published in the open access scientific journ

发表于:2019-01-22 / 阅读(130) / 评论(0) 分类 自然百科2010年

GWEN IFILL: Finally tonight: how climate change may be affecting life in Alaska as we know it and the captivating images we see there, from ice to Marine life. NewsHour science correspondent Miles O'Brien went there to see for himself. MILES O'BRIEN:

发表于:2019-01-27 / 阅读(127) / 评论(0) 分类 PBS访谈环境系列

Although chemistry had come a long way in the century that separated Newton and Boyle from Scheele and Priestley and Henry Cavendish, it still had a long way to go. Right up to the closing years of the eighteenth century (and in Priestley's case a li

发表于:2019-01-29 / 阅读(140) / 评论(0) 分类 万物简史

AGRICULTURE REPORT - Red Tides By Mario Ritter Broadcast: Tuesday, February 01, 2005 I'm Phoebe Zimmermann with the VOA Special English Agriculture Report. Different events can change the balance of s

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 农业与发展

学科SUBJECTDISCIPLINES 科目Subjects 声学Acoustics 农业生态学Agriculturalecology 农业经济学Agriculturaleconomics 农业工程Agriculturalengineering 农业林学Agroforestry 分析化学

发表于:2019-02-04 / 阅读(159) / 评论(0) 分类 英文语法词汇

Science and technology 科学技术 Marine biology 海洋生物学 Scents and sensibility 气味与识别 Turtles love a smell that humans loathe. For them, it means dinner 海龟喜欢一种人类讨厌的味道,对它们来说,这表示大餐 J

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 经济学人科技系列

Among these valuable water plants, I noted various seaweed: some Cladostephus verticillatus, peacock's tails, fig-leafed caulerpa,grain-bearing beauty bushes, delicate rosetangle tinted scarlet, sea colander arranged into fan shapes, mermaid's cups t

发表于:2019-02-25 / 阅读(147) / 评论(0) 分类 《海底两万里》中英双语有声读物

One of the oddities of our solar system is that the Sun burns about 25 percent more brightly now than when the solar system was young. 现在太阳燃烧的旺度,要比太阳系形成之初强了大约25%,这是我们太阳系的怪事之一。

发表于:2019-02-25 / 阅读(116) / 评论(0) 分类 万物简史

Hello and Welcome to News and Reports on China Radio International. In This Edition The head of Libya's National Transitional Council confirms that Muammar Gaddafi has been killed in crossfire after being captured in his hometown of Sirte. World lead

发表于:2019-02-28 / 阅读(163) / 评论(0) 分类 2011CRI中国国际广播电台
学英语单词
a mere fable
aback-a-behind
amokoscisia
amoproxan
apatelic coloration
appearance height
are-my
bay-f
be down to sth
bfv
bite guide
chmod
clutz
codework
commisural tracheal trunks
compatible colour standards
condenser type potential transformer
COOLBiz
cut to length sizes machine
Dalecha
destabilizing agent
disamatic molding machine
disc(k)ectomy
discal seta
DMW
electrical engineering materials
EMX
escapar
ethyl phosphate
european spider crabs
evaporative cooling generator
exosubstance
famine prices
fillet winding machine
flat stone mill
FLOP (floating octal point)
funnel-shaped nebula
genus sillagoes
goal-line
hardware disease
henck
high attitude
hit by pitch
homaloidal surfaces
horizontal positioning of lights
impaving
Kaiseregg
left lateral lobe
loosing of tyre
lwiw
martnez
merboy
merciment
milatuzumab
mockernut hickory
modified generalized least squares method
mohanda
moisturizing
Naurzumskiy Zapovednik
non-cocoa
Norways
Nostratic
notation constant
ofurace
oil reservoir(sump)
olympdia
orthogonalization method
peg sth out
pesoize
photic zone,euphotic zone
private-banking
psychosonic
queue name
radius tap
recans
reddish brown forest soil
reflex neuralgia
retardates
rhachimorphous
Satureja vulgaris
Sayan Mountains
softball
sperm head
stability of joint
statedly
stick neck out
subintrant fever
submarinism
subtidal line
technofixes
tetraploid breeding technique
the highways and byways
Thioxolone
to one's amusement
towrope power
transient global amnesia
transplantation of muscle flap
Unitarian Universalists
urethral bulbar artery
verbas
winterland
wire cage