钛赤铁矿

The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

发表于:2018-12-02 / 阅读(171) / 评论(0) 分类 Scientific American(十二)月

he people who, who work on the origin of life 今天研究地球生命来源的专家认为 on earth today seem to have come to the conclusion 海底的高热火山口 that the most likely place for life to have begun 是最可能开始出现生命的地

发表于:2018-12-07 / 阅读(236) / 评论(0) 分类 神秘的月球

EXPLORATIONS - The Year in Space By Paul Thompson Broadcast: Wednesday, December 29, 2004 VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with the VOA Special English program EXPLORATIONS

发表于:2018-12-15 / 阅读(139) / 评论(0) 分类 Explorations

文本: Batman:Can you stand? Dr.Baker:Give me a second.What's wrong with these people? That crazy woman thinks I can fix the Joker. Batman:What's wrong with him? Dr.Baker:There's something in his blood,some kind of _(1)_.It's killing him.He blames

发表于:2018-12-28 / 阅读(159) / 评论(0) 分类 小龟乐游记英语短文

So a while ago, I tried an experiment. For one year, I would say yes to all the things that scared me. Anything that made me nervous, took me out of my comfort zone, I forced myself to say yes to. Did I want to speak in public? No, but yes. Did I wan

发表于:2018-12-28 / 阅读(153) / 评论(0) 分类 英语语言学习

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 60秒科学

…cold conditions that earth has to offer. Professor Freeman believes these rugged microorganisms are probably capable of surviving on Mars. Mars is certainly our best bet for finding life in the inn

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 寻访外星人

By David McAlary The U.S. Cassini spacecraft orbiting Saturn has found evidence that the giant planet's dazzling rings are decaying and may eventually be gone. And the rings are dirtier than thought,

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 VOA2004(下)--健康科技

AS IT IS 2016-08-02 Smelly 'Corpse' Flower To Bloom in Washington, DC 尸臭魔芋花在华盛顿植物园盛开 This is What's Trending Today: A rare flower, called the titan arum, is about to blossom at the U.S. Botanic Garden. Unlike most flowers

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2016年VOA慢速英语(八)月

Another moon that we're looking at is Titan. 我们在研究的另一个卫星是土卫六。 Titan is a huge moon of Saturn. 土卫六是土星的一个非常大的卫星。 It perhaps is much larger than the planet Mercury. It has an extensive atmo

发表于:2019-01-18 / 阅读(152) / 评论(0) 分类 TED演讲科学篇

These are just bold first steps on a journey that's just begun. Even before the mission is over, Cassini has left a thirst for a return trip. Planetary explorer Jonathan Lunan and aeronautical pioneer Julia Nod think they know the perfect way to do i

发表于:2019-01-22 / 阅读(112) / 评论(0) 分类 自然百科2012年

Planet earth never attempted to land on such a distant world before. With Huygens probe on final approach to Titan, operations switch to European mission control. The probe hurtled into Titans atmosphere at 6km a second, the atmosphere would have bee

发表于:2019-01-22 / 阅读(169) / 评论(0) 分类 自然百科2012年

EXPLORATIONS - Cassini-Huygens at Titan By Paul Thompson Broadcast: Wednesday, February 02, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special E

发表于:2019-01-30 / 阅读(176) / 评论(0) 分类 Explorations

Mars Rover Digs Trench to Search for Evidence of Water David McAlary One of the U.S. Mars rovers has spun a wheel to dig a shallow trench in the sand in the continuing search for evidence that water o

发表于:2019-01-31 / 阅读(181) / 评论(0) 分类 VOA2004(上)--各类新闻

Huygens Spacecraft Arrives at Saturn Moon “慧更斯”号抵达土星卫星 After a seven-year ride to Saturn on the U.S. Cassini spacecraft, the European Space Agency's Huygens probe is finally at

发表于:2019-01-31 / 阅读(171) / 评论(0) 分类 VOA2005(上)--环境科学探索

Science and technology 科学技术 Supercomputing 超级计算 Deeper thought 更深奥的思维 The world has a new fastest computer, thanks to video games 多亏电子游戏,让世界拥有了一台新的最快的计算机 The ultimate games mac

发表于:2019-02-02 / 阅读(137) / 评论(0) 分类 经济学人科技系列

No planet beats Saturn for jaw-dropping beauty. Saturn is the most photogenic planet in all the solar system. Some of the pictures are to die for. But the postcards only tell part of the story. Beauty is only skin deep. It really is rolling and seeth

发表于:2019-02-02 / 阅读(141) / 评论(0) 分类 自然百科2012年

Sherlock Holmes has had many incarnations since he was first brought to life by the pen of Arthur Conan Doyle in 1887. This summer, that most British of detectives, who has appeared as everything from a vampire hunter to a crime-fighting teenager, is

发表于:2019-02-03 / 阅读(120) / 评论(0) 分类 阅读空间

New Supercomputer Could be World's Fastest Scientists at the Oak Ridge National Laboratory in the U.S. state of Tennessee have unveiled what could be the worlds fastest supercomputer. The new computer, named Titan, is capable of making more than 20,0

发表于:2019-02-07 / 阅读(139) / 评论(0) 分类 英语新闻

Acetylene and hydrogen molecules are disappearing from the atmosphere of Saturns moon, Titan. Its a mystery befitting Sherlock Holmes investigative skills, a mystery NASA scientists hope to crack. About fifty percent larger than Earths moon, Titan is

发表于:2019-03-06 / 阅读(157) / 评论(0) 分类 英语时差8,16
学英语单词
4-methoxyacetophenone
actio criminalis
ailo
allowable frictional surface temperature
ancylus fluviatiliss
ape-shits
aster glehni franch.et sav.
authorized copy
backwashers
baglioni
bin home switch
broochlike
Ceel Xamurre
chemotactic factor assay
chhena
Chinacates
cleared active runway
column mud pressure
commonwealth days
consolatio
ctg.
cuticle layer
Devon colic
DHPR deficient form
diazo paper
diffraction-limited diameter
dislodged
dismantlement of import tariffs
drop-ripe
dullwit
earthquake geochemistry
effect of photochemical smog
egling
Ellermann-Erlandsen method
Emy's roof
environment water quality
ethylization
exert every effort to
facility performance category
flexibility
gongylonemiasis
guarachas
Gum-benjamin
handed down
hemihidrosis
hot laboratory cave
i have to go
inferior products
insurance of contents
Inverse Multiplexer
irreversible ballasting system
isosensitivity curve
jack something in
Jayhawker State
laissez
lanius
level sensing device
logic(al) graph
Long Island City
loose-liner
lowte
LTOT
Macedonia, Former Yugoslav Republic of
main distributing board
marine gis database
masing
master inventory file
multiple phase
muzzleless
non-oscillatory discharge
outcast
overall payment aggreement
oxide charge trapping
pendant tube superheater
ping-listen-train method
poor-grade coal
post-performance
previewing image
public lawyer
quinism
S-adenosylmethionone
Sarcopyramis
screen vise applications
sewage reclamation and reuse
Sheyenne R.
short-coursest
slipping from head-and-astern buoys
slovak republics
snapshoot
start of authority record
Stephania tetrandra
store teeth
stree
strong-acid cure leaching
surplus late crop
synchronous tracking computer
the A to Z of
use of analogy
vector table
venous insufficiency
white-lipped peccaries
wtxf