海洋水温遥测

This special edition of our show dives into an ocean of plastic, masses of waste accumulating on and around some remote islands in the Pacific. Synthetic plastic, the kind made by people, has been around since 1907, and scientists estimate that almos

发表于:2018-12-02 / 阅读(227) / 评论(0) 分类 CNN美国有线新闻2017年12月

THE PROPERTIES OF WATER Earth is an ocean planet. About three billion years ago, life on our planet began in the deep blue seas. Ninety-nine percent of the living space on earth is in the oceans. Marine life is incredibly rich and varied. There are

发表于:2018-12-04 / 阅读(173) / 评论(0) 分类 人教高中英语高二

Every year, millions of monarch butterflies fly thousands of miles to alight in one specific forest in Mexico. How do they know what direction to flutter? Scientists had thought that an insect GPS system in their brains steered them in the right dire

发表于:2018-12-24 / 阅读(208) / 评论(0) 分类 Scientific American(九)月

Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan

发表于:2019-01-02 / 阅读(212) / 评论(0) 分类 60秒科学

The inventor whose device enabled people to watch TV without ever having to get up to change the channel has died. Eugene Polley, who developed the first wireless television remote control, was 96-years-old when he died Sunday in Chicago. Polley was

发表于:2019-01-08 / 阅读(219) / 评论(0) 分类 英语新闻

The Properties Of Water Earth is an ocean planet.About three billion years ago,life on our planet began in the deep blue seas.Ninety-nine percent of the living space on earth is in the oceans.Marine life is incredibly rich and varied. There

发表于:2019-01-09 / 阅读(374) / 评论(0) 分类 高中英语听力人教版第二册

Study: Great Barrier Reef Adapted Well to Past Climate Change 大堡礁很好地适应过去的气候变化 Corals on the Great Barrier Reef adapted to greater temperature changes in the past than previously thought, a new study finds. The reef is on

发表于:2019-01-14 / 阅读(176) / 评论(0) 分类 VOA标准英语2014年(六月)

Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2015年(九月)

I'm from the Maintenance department.Did you call us? 我是维修部的。是您给我打电话的吗? Yes. The air conditioner is not working properly. 是的。 这个空调有些毛病。 What's the problem? 有什么问题? The remote control

发表于:2019-01-15 / 阅读(171) / 评论(0) 分类 旅游英语口语就该这么说

KELLY MCEVERS, HOST: The Arctic is a huge icy cap on the planet, and it acts like a global air conditioner. But the air conditioner is breaking down. Today, scientists issued a grim report card on the Arctic. They say the pole continues to warm at an

发表于:2019-01-16 / 阅读(169) / 评论(0) 分类 2017年NPR美国国家公共电台12月

On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai

发表于:2019-01-19 / 阅读(187) / 评论(0) 分类 世界各地新闻集锦

The most ambitious of these studies is the Stonehenge Hidden Landscapes Project, led by experts from Birmingham University And Ludwig Boltzmann Institute in Austria.-As people walk over the Stonehenge landscape, they are aware of Stonehenge. They may

发表于:2019-01-23 / 阅读(203) / 评论(0) 分类 探索与发现2015年

Leptin is a hormone made by fat cells that tells you when youre full. If you didnt have leptinand some people dontyoud eat too way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kids bo

发表于:2019-01-30 / 阅读(205) / 评论(0) 分类 60秒科学

plateau n. (上升后的)稳定水平(或时期、状态) plug n.塞子 pockmarked adj.有麻点的 polar adj.两极的 pole n.极 porous adj.多孔渗水的 portable adj.轻便的 pose v.形成

发表于:2019-02-06 / 阅读(223) / 评论(0) 分类 英文语法词汇

WASHINGTON, June 23 (Xinhua) -- Last month was the hottest May since record keeping began in 1880, the U.S. National Oceanic and Atmospheric Administration (NOAA) said Monday. 图片1 The combined average temperature over global land and ocean surfac

发表于:2019-02-06 / 阅读(214) / 评论(0) 分类 英语新闻

NE China to set up two drone bases for marine surveillance SHENYANG, Oct. 20 (Xinhua) -- Two drone bases will be established in northeast China's Liaoning Province for real time surveillance on coastal waters, local authorities said Saturday. One of

发表于:2019-02-08 / 阅读(223) / 评论(0) 分类 英语新闻

Ocean Heat 海洋热量 Ya?l: I hear a lot about global warming, but how do scientists take the Earths temperature? Don: Great question. Most of the excess heat trapped by greenhouse gasses like carbon dioxide ends up in the oceans.Thats because the

发表于:2019-02-24 / 阅读(138) / 评论(0) 分类 英语听力文摘 English Digest

And the final thing is, again just to reiterate that there's this practical part, 最后,只是再一次重申,这个研究的实际应用方面, and so we've made these anti-quorum sensing molecules that are being developed as new kinds of the

发表于:2019-03-04 / 阅读(248) / 评论(0) 分类 TED演讲教育篇

Why this is interesting is because in the past decade we have found that this is not just some anomaly of this ridiculous, 这个发现之所以有趣,是因为在过去十年间,我们发现这种现象不只局限在这种古怪的、 glow-in-t

发表于:2019-03-04 / 阅读(278) / 评论(0) 分类 TED演讲教育篇

近日,我国首颗商用遥感卫星成功发射。这颗备受瞩目的星星都具备哪些功能?它的升空具有什么意义?在实现人们飞天梦的同时,它又能为我们的生活带来怎样的便利呢? 请看相关报道:

发表于:2019-03-11 / 阅读(257) / 评论(0) 分类 英文语法词汇
学英语单词
a thug
ablastin
ADSN
ageing oil
air cleaning equipment
air-mail paper
Allende meteorite
aluminium-plated steel
alveolabial sulcus
aphetizes
arsenic hydride
backward inductions
blake pt.
blowing furnace
boiler inspector
buoyant roof
Byakar Dzong
candystore
canis lupuss
Cerasus serrula
churchings
class production
Colgate-Palmolive Company
collective assembly drawing
colo(u)r geological mass
conversational maxim
craftman
cubitalis
Cyatheae
definite-composition law
distannic ethide
distortion index
dollfuss
dragaeran
drop-size distribution
electrophoresis switched
Elements of Collision
eraser
finishing auxiliary
fixed-venturi carburetor
fleck yarn
fourth generation programming language
frana
G-LOC
gaulthier
general capital increase
go to the mischief
gongyo
halkin
Herbaudière, Pte.de l'
heuristit programming
hollow plate
hypercorticalism
IFM (intermediate flow mixer)
in suit with
integrating multiramp converter
internal version
kristian
kuroshio currents
live on sth
Magsingal
missile launcher
moderation of neutrons
muckerer
myoxanthoma
neutron shield pad
newswriting
no-comment
noisy shoulder
noncommutative
nonoperational attrition
number triple
oceanic heat transport
on ... conscience
optical analysis
other deferred liabilities
overroasted
pattern matching mode
pea jackets
power-factor
pozer
prescutellar bristle
Red Baron
resin duct
Richard I
riverway
run errands for
sa'ada
seabaugh
soldans
spheric hyperbola
Supaul
supershape
synovial layer
Tetramitidae
tobacco ringspot virus
transmission block
trichasium
vanadium bromoperoxidase
Vivaldi
water-table
zittier