[医] 凯利氏直肠及乙状结肠镜

Dad, Can You Tell Me How to Get Rich? My dad put down the evening paper. Why do you want to get rich, son? Because today Jimmy's mom drove up in their new Cadillac, and they were going to their beach house for the weekend. He took three of his frien

发表于:2018-12-06 / 阅读(150) / 评论(0) 分类 动物街64号 Zoo Lane 第一季

By Paul Sisco Washington D.C. 24 January 2008 Wing Power, wave power, people power. Italian inventor Lucien Gambarota tries to capitalize on all three. VOA's Paul Sisco explains in this week's Searching for Solutions report. Lucien Gambarota is a vis

发表于:2018-12-16 / 阅读(167) / 评论(0) 分类 VOA标准英语2008年(一月)

Lesson 97 The Body 第97课 人体 If you wish to keep your body healthy, you must learn something about its inside as well as about its outside. 你想要有一个健康的身体, 那就不仅需要了解它的外部结构, 更要明白它的内在构

发表于:2018-12-18 / 阅读(102) / 评论(0) 分类 英国学生科学读本

插座、插头和其它连接物(电器连接) Sockets, plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs, sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass

发表于:2018-12-18 / 阅读(131) / 评论(0) 分类 英文语法词汇

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(118) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(九)月

Elon Musk's Hyperloop is getting its first working test track When Elon Musk, the PayPal billionaire, announced his plans for a near-supersonic transport system of passenger capsules levitating inside tubes it sounded like science fiction. Now the co

发表于:2018-12-28 / 阅读(101) / 评论(0) 分类 英语PK台

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 科技之光

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(207) / 评论(0) 分类 Scientific American(四)月

drain作名词的时候可以指下水道。看见go down the drain这个习惯用语,你头脑里可能会出现这样的情景:有个人在洗澡的时候不小心把手上的钻戒滑落到浴缸排水孔里,在他还没来得及作出反应的

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 美国俚语

Todd: OK so, here we go, now Terry you were saying that you went from Vancouver to San Diego. How many days did that take? Terry: Um, the total trip took 42 days but that included one day on the bus up and then one day on the bus back so 40 days on t

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 原版英语对话1000个

The World's Greatest-R. Kelly yea, uh, yea uh, this is the world's greatest, yea uh, this is the world's greatest i am a mountain i am a tall tree oh, i am a swift wing sweeping the country i am a river down in the valley oh, i am a vision and i can

发表于:2019-01-10 / 阅读(176) / 评论(0) 分类 英文歌曲第一辑

我们前两次讲了几个带有up这个词的习惯用语。今天要讲的习惯用语却都有和up相对的词: down。 Down这个词最常用的解释是往下。 比方说在今天要学的第一个习惯用语里:go down the drain。 Drai

发表于:2019-01-14 / 阅读(194) / 评论(0) 分类 美国习惯用语

RACHEL MARTIN, HOST: There was nothing routine about what astronaut Scott Kelly pulled off - living in space for nearly a year, 340 consecutive days, to be exact. It was important work meant to evaluate the impact of life in space on the human body.

发表于:2019-01-16 / 阅读(143) / 评论(0) 分类 2017年NPR美国国家公共电台10月

'Nobody's Son': A Memoir Of Childhood, Emigration And A Mother's Love play pause stop mute unmute max volume 00:0005:39repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(129) / 评论(0) 分类 2016年NPR美国国家公共电台10月

AUDIE CORNISH, HOST: Megyn Kelly and her NBC morning talk show may soon be off the air. Kelly was hired away from Fox News in 2017 with much fanfare and a big paycheck. Yet her time at the network has seen some controversy, including comments she mad

发表于:2019-01-17 / 阅读(145) / 评论(0) 分类 2018年NPR美国国家公共电台10月

类缘何而来?猩猩?还是猿?要追溯到更远的话,应该是单细胞生物吧! 纳尼!还不对? 那究竟是什么呢? 今天的节目将为您讲述生命的起源 Life Traces in Lava Don: Can I ask you something, Ya?l? Ya?l

发表于:2019-01-26 / 阅读(115) / 评论(0) 分类 英语听力文摘 English Digest

BEIJING, March 17 (Xinhuanet) -- U.S. singer Kelly Clarkson has to delay the release of her fifth album untill Spetember 2011, according to media reports Thursday. I recently found out that my album won't be coming out until September ....the album h

发表于:2019-02-03 / 阅读(117) / 评论(0) 分类 英语新闻

CANBERRA, Sept. 1 (Xinhua) -- Bushranger Ned Kelly's headless body has finally been identified in Australia, more than 130 years after his execution in the Old Melbourne Gaol, Victoria's Attorney- General Robert Clark announced on Thursday. Clark sai

发表于:2019-02-18 / 阅读(140) / 评论(0) 分类 英语新闻

听歌学英语:The World's Greatest-R. Kelly 英文歌词: I am a mountain I am a tall tree Ohhh, I am a swift wind Sweepin' the country I am a river Down in the valley Ohhh, I am a vision And I can see clearly If anybody asks you who I am Just stan

发表于:2019-02-18 / 阅读(120) / 评论(0) 分类 听歌学英语
学英语单词
a MOTH
a-go-go
actinomycin F2
adequate contact
aggregates price index
allithiamines
auxiliary pointer
BCLA
Bfidgeness
black-tongue disease
Block-multiplexor channel.
blueblooded
boatsetter
boschwitz
BT(bathythermograph)
Camellia subacutissima
Caragana polourensis
cellular TV
clearance of roadside traffic
closed loop throttle body fuel injection
Coccovello, Mte.
Cohan, George M.
condensing osteitis
convict system
credit systems
CTLM
cypionate
decommissionings
depreciation for fractional periods
disnaturalize
dog-eye
economically active employed population
Edison
epitheliomatous nevus
far-infrared therapy
flower-power
grainering
impact multiplier
inscribest
interoceptors
ipsissima verba
isobaric topography
isofagomine
isopropyl xanthate
jogpants
latex examination gloves
launce
Lepsinsk
linear context-free language
low temperature crystallography
low-frequency amplification stage
low-side float valve
luminosity monitor
maritime educator
Marmiting
matronal
maximum carrier liability
merchants of death
MS-DOS
N,N-diethylcarbanilide
oktoberfest
orphon
overprovisions
paint
passenger flat
portray in
proportional navigation laser seeker
rapidly strengthen
reboils
reinvoked
riverfronts
ruff-coat
scarrings
screen packing
second out file
semantic coloration
slipping of clutch
species specific
speiring
spellcheckers
spring steel
squireships
stilledly
stiltifies
subarachnoid cistern
taxing statute
thermal load calculation
ti yang ko
trade tax
trinal
two-beam interference microscope
under hardening
uneffectuous
unrecognize
urethrostaxis
ventro-inguinal
walking simulator
well cuttings
wing in ground effect
with high praise
world-tree
zeuxis margaritiferus