表面电势检测器

But the friction and heat wears away at the space rock, the hot air actually melts the metal surface, and often the collision with the atmosphere can have a shattering effect, splitting the meteorites along fissures. This is an actual meteorite, and

发表于:2018-12-03 / 阅读(130) / 评论(0) 分类 探索与发现2014年

By Peter Fedynsky Kyiv 30 September 2007 Ukrainians cast their ballots in a special parliamentary election, in which domestic and international observers sought to assure an honest vote.Opposition leader Yulia Tymoshenko says she will ask President V

发表于:2018-12-08 / 阅读(199) / 评论(0) 分类 2007年VOA标准英语(九月)

Unit 31 单词 1.airy 2.spacious 3.outfit 4.manly 5.fabric 6.individuality 7.reflect 8.reflective 9.underneath 10.obscene 11.abuse 12.conscious 13.biographical 14.corrupt 15.tactical 16.plateau 17.heroic 18.rotten 19.superhuman 20.labour 21.distill 2

发表于:2018-12-13 / 阅读(270) / 评论(0) 分类 北师大高中英语模块一讲解

剑九test2 1Initiative/initiate/ launch/ pioneer/introduce/ develop2. National policy/NewZealand strategy 3. Global/international 4. Team effort/ institutional working party5. Hypothesis/guess/ speculation/ possibility/theory/potential6. Suitable/ap

发表于:2018-12-18 / 阅读(141) / 评论(0) 分类 雅思英语

Welcome to This I Believe, an NPR series presenting the personal philosophies of remarkable men and women from all walks of life. Support for NPR Podcasts comes from Visa, offering the Visa signature card, featuring concierge services for travel, din

发表于:2018-12-19 / 阅读(233) / 评论(0) 分类 2007年NPR美国国家公共电台

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'

发表于:2018-12-30 / 阅读(242) / 评论(0) 分类 国家地理2008年

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(160) / 评论(0) 分类 地道美语播客

Lying NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now Kate, here's an awkward question for you: do you consider yourself a good liar? Kat

发表于:2019-01-07 / 阅读(148) / 评论(0) 分类 六分钟英语

New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating

发表于:2019-01-13 / 阅读(204) / 评论(0) 分类 VOA标准英语2010年(三月)

ROBERT SIEGEL, HOST: Rudolph Giuliani, who's being mentioned as a possible secretary of state in a Trump administration, is best known for having been mayor of New York City on 9/11. In fact the terrorist attacks were near the end of his eight-year a

发表于:2019-01-16 / 阅读(150) / 评论(0) 分类 2017年NPR美国国家公共电台1月

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'm

发表于:2019-01-22 / 阅读(167) / 评论(0) 分类 自然百科2008年

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(170) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(172) / 评论(0) 分类 英语新闻

By Mike O'Sullivan Los Angeles 11 February 2008 Striking Hollywood writers could return to work this week to end a three-month strike that has crippled film and television production. The news raises hopes that the Academy Awards, or Oscars, may go a

发表于:2019-01-31 / 阅读(142) / 评论(0) 分类 VOA常速英语2008年(二月)

By Lisa Schlein Geneva 15 September 2007 The United Nations warns floods in West Africa could provoke an invasion of locusts in Mali and Niger. It says it is critically important that UN experts be given access to the locust-prone region so they can

发表于:2019-01-31 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(九月)

现在的女孩子喜欢什么样的礼物?

发表于:2019-02-15 / 阅读(145) / 评论(0) 分类 阅读空间

Regardless of their source, any methane molecules in Mars's atmosphere would, on the basis of experiments on Earth, be expected to hang around for centuries. 不论它从何而来,根据地球的实验,火星大气中的任何甲烷分子将有望徘

发表于:2019-02-16 / 阅读(171) / 评论(0) 分类 经济学人科技系列

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(160) / 评论(0) 分类 英语新闻

My cooking has always been the target of family jokes. One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off. Although both of my children had received fire-safety training at school, they

发表于:2019-02-18 / 阅读(159) / 评论(0) 分类 趣味英语

ACKI LYDEN, HOST: OK. So here's a joke. A man sitting on the veranda with his wife one night when out of the blue he says: I love you. His wife says: Was that you or was that the beer talking? The man says: That was me talking to the beer. Maybe you

发表于:2019-02-23 / 阅读(167) / 评论(0) 分类 英语语言学习
学英语单词
'Alenuihāhā Channel
a firecracker
a-ya
aberrance, aberrancy
alternate product
antichaotic
arthromeris lehmanni ching
Aschaffenburg
atherosclerotically
auxiliary raw material
basipetally
bear's weed
body hold
brillo pad
bring someone down a notch
castle builder
ceric oxysulfate
clearing form
conventional instruction
cumulus humilis cloud
dash past
Denver omelet
Desferel
Desmodema
discrete shape
Early Precambrian Era
electrooptical deflector
entremed
erecting stage
evibrates
explicanda
eye-beaming
far-reaching design
fermented hay
floating production storage unit
fluctuation zone
fuck it up
geochronologic scale
grapery
group-specific antigen
hypercanthosis
international banking act
international court of justices
isooctanol
key feature
La Scala
larger vestibular gland (bartholin)
lead dinitroresorcinate
like products
Linda, Sa.
local replacement policy
logarithmic formula
longitudinal modulus of elasticity
Lozère, Dép.de la
major seventh
Malacothamnus
matlin
methods for ethereal sulfates
mill ore
newcombs
Newquay Bay
nonlactic acidity
oertz rudder
ossa temporale
over and short account
PACENS
phlogosin
plutonomists
potassium chloropalladate
powder metal moulding press
preliminary feasibility study
program-exit hub
projective scheme
pvc tube
pyonephrotic
pyrophyllite
rabbinish
rared
reclining radio antenna
rra
santa barbara basin
Sea Skimmer
seed stocks
South Benfleet
St-Martin-de-Crau
starting price
steering wheel clearance checking scale
storm surge disaster
structural shop
the narrow house
Tiffeneau conversion
torque synchro transmitter
trichromes
Triticum sativum
unit prism
unrequest
URONEMIFORMES
Uvaria grandiflora
vaporizing oil
Wilson line
Zabdani