表面波辐射测试器;表面波探测器

Parker Solar Probe Becomes Closest Spacecraft to Sun The American space agency is reporting that its Parker Solar Probe now holds the record for the closest approach to the Sun by a human-made object. 美国航天局报告称,其帕克号太阳探测

发表于:2018-12-08 / 阅读(369) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Jack plunched down into thesea, the water was freezing cold, hepumped back up to the surface, choaking and coughing, the lifevest kept Jack closed, but the waves kept hammering at him. Help! Jack shouted. Thought to the twenty foot tiger shark, andmy

发表于:2018-12-10 / 阅读(414) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(442) / 评论(0) 分类 2018年NPR美国国家公共电台11月

今天我们要学的词组是probe。 Probe的意思是彻底调查。伊拉克政府最近调查萨达姆被处决时为什么会出现嘲弄等混乱局面,以及处决过程是如何被秘密录像的,Iraq is probing the disorder during Sadda

发表于:2018-12-30 / 阅读(424) / 评论(0) 分类 英语每日一词

EXPLORATIONS - November 6, 2002: Space Digest By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell ab

发表于:2019-01-02 / 阅读(338) / 评论(0) 分类 Explorations

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(490) / 评论(0) 分类 英语每日一词

By Paul Sisco Washington 13 July 2007 NASA scientists have unveiled details of the space agency's plans to pierce the icy surface of Mars, near its north pole. The mission is designed to find evidence of water or life on the red planet. VOA's Paul S

发表于:2019-01-07 / 阅读(421) / 评论(0) 分类 2007年VOA标准英语(七月)

-Im Chris Kaufman and I here with Justin Kasper, who works at Smithsonian, hes an astrophysicist at the Smithsonian. And he's won a project thats gonna launch a probe at the sun, specifically the Solar Wind Electrons Alphas and Protons investigation,

发表于:2019-01-07 / 阅读(399) / 评论(0) 分类 万花筒2013年

This could be the most terrifying sight in the solar system: clear skies above a bottomless pit, an infernal drop into the depth of Jupiters endless sky. You may have raindrops evaporating into the hot interiors of Jupiter, but there is no ocean down

发表于:2019-01-08 / 阅读(366) / 评论(0) 分类 自然百科2012年

Young Technology Expert Works to Stop Car Thefts Kenya is East Africas largest economy. Its capital Nairobi is growing quickly. But so is the citys crime rate -- the Nairobi Metropolitan Crime Observatory says thieves steal an average of 10 cars each

发表于:2019-01-12 / 阅读(362) / 评论(0) 分类 2014年VOA慢速英语(十一)月

ESA Spacecraft to Land on a Comet 欧洲航天局探测器登录彗星 After a long flight through deep space, a European Space Agency probe is finally approaching its target - a comet millions of kilometers away from earth. Scientists say the missio

发表于:2019-01-14 / 阅读(302) / 评论(0) 分类 VOA标准英语2014年(七月)

Friday is Moon Day, which commemorates the first human landing on the Moon on July 20, 1969. To mark the occasion, let's take a look at China's lunar exploration program. The Chang'e program China's lunar exploration program started in 2004. It is na

发表于:2019-01-19 / 阅读(347) / 评论(0) 分类 2018CRI中国国际广播电台

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(366) / 评论(0) 分类 自然百科2012年

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-26 / 阅读(370) / 评论(0) 分类 英语单词荟萃

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(408) / 评论(0) 分类 英语新闻

By Paul Sisco Washington 14 May 2008 The U.S. space agency's Mars probe is within weeks of landing near the Red Planet's north pole. NASA scientists in Washington recently talked about what they call the mission's seven minutes of terror. That is how

发表于:2019-02-03 / 阅读(384) / 评论(0) 分类 VOA标准英语2008年(五月)

China's lunar probe Chang'e-3 has moved a step closer to the moon. The probe descended from a 100 kilometer-high lunar orbit to an elliptical orbit with its nearest point, just 15 kilometers from the moon's surface. China's lunar probe Chang'e-3 ente

发表于:2019-02-05 / 阅读(377) / 评论(0) 分类 CCTV9英语新闻2013年12月

WASHINGTON, Jan. 1 (Xinhua) -- Twin U.S. spacecraft to study the moon from crust to core put themselves into the lunar orbit on New Year's Eve and New Year's Day, the country's space agency said. The second Gravity Recovery And Interior Laboratory, o

发表于:2019-02-05 / 阅读(379) / 评论(0) 分类 英语新闻

BAIKONUR, Kazakhstan, Nov. 9 (Xinhua) -- Russia's Phobos-Grunt probe and China's Yinghuo-1 satellite were launched from the Baikonur cosmodrome in Kazakhstan on a Zenit-2SB rocket at 00:16 am Moscow time Wednesday (2016 GMT Tuesday). The main aim of

发表于:2019-02-18 / 阅读(364) / 评论(0) 分类 英语新闻

Those waves hitting the sand actually begin far out at sea. And it doesnt take much to get them going. A little wind will do the trick. First the wind blows over the surface of the water, generating the little ripples you can see just by blowing acro

发表于:2019-02-23 / 阅读(347) / 评论(0) 分类 英语时差8,16
学英语单词
9-Oxonerolidol
?-strands
Aegyptianella
airborne early-warning station
algebraizes
alverine
amenozine
amsopolyploid
annomination
araucaria
aued
bedtop
campernelle jonquil
carshare
cenozoic group
characteristics of electrical product
class Diatomophyceae
computer transistor
deletion-deletion
dialogic model of public relation
directivty
disinhibited
Dodsland
eccentric limitation
electronic position finder
engineering ceramic alloy
error due to bias
ethylene chloride
federalism
fertilizer nutrient
first category gassy mine
fullinwider
fuse panel
general meetings of the staff and workers
green apex
group product
hablots
han dynasties
have no relation to
hognut
Hornefors
hydrostatic-head
hyndreste
illuminator of reflected light
impersonations
increasing information
inflammable compressed gases
institute warranties
inverse method
iridium tetrahydroxide
katsutoxin
kinology
Kökarsfjärden
LAN station
laryngeal aperture
Lavon L.
line of products
loftin white amplifier
meteorological loss
multilateralist
multitudine
mysticismus
Natural Bridge Station
nnamabia
non-uniform compact source
nonsporulating
Oates
oggle
on-hold advertising
orrmaesia ancilla
outboard engine boat
over-torque test
pedrosite
permanent left superior vena cava
picciottoes
pin your ears back
post plasticity
preset destination mode
protactinum compound
rain-bearing system
read-across
reddenings
serial decomposition
sewing-machine operator
signature generation authority
simple batholith
soluble anode
spirit of formaldehyde
statistical interpolation
Steinhagen
stoloniferously
tail stripper
textposts
thin-film notch filter
tie bar print
tip hub ratio
tough-skinned
Vicq d'Azyr's operation
viscous precipitate
way of necessity
welding factor
wilderness environment system