[医] 散射光子

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发表于:2018-12-04 / 阅读(140) / 评论(0) 分类 单词解析速记

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发表于:2018-12-06 / 阅读(179) / 评论(0) 分类 Let's chant Let's sing

Unit 5 Is this your schoolbag? [00:02.44]第五单元 这是你的书包吗? [00:04.88]Lesson 25 Just speak [00:07.22]第二十五课 刚才的谈话 [00:09.56]Hey,boys and girls! [00:11.30]嘿,男孩和女孩! [00:13.04]Don't leave your things

发表于:2018-12-12 / 阅读(199) / 评论(0) 分类 人教版小学英语五年级

Unit 7 How do you make a banana smoothie? [00:04.99]SECTION A [00:07.92]1b Listen and put the instructions in the correct order. [00:55.14]2a Listen to Maria and Katie making fruit salad. [01:02.41]Write the names of the ingredients under Now much or

发表于:2018-12-13 / 阅读(271) / 评论(0) 分类 新目标初中英语八年级上

By Deborah Tate Capitol Hill 28 April 2006 A panel of experts gathered on Capitol Hill Friday to discuss efforts to prevent terrorists from obtaining enriched uranium and plutonium to make bombs. ----

发表于:2018-12-16 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(四月)

Sometimes it is hard to see the light, especially it lies in the invisible spectrum, like ultrared, ultraviolet radiation. But if you long to see the unseeable, you might interested to hear that under certain conditions people can catch a glimpse of

发表于:2018-12-24 / 阅读(142) / 评论(0) 分类 2015年Scientific American(一)月

A nightlight may keep those monsters under the bed. But it may also open the door to the blues. Because a new study reveals that animals exposed to light all night long show signs of clinical depression. If you have access to electricity, you no doub

发表于:2018-12-24 / 阅读(142) / 评论(0) 分类 Scientific American(十)月

Tracy looked at the flag. The flag is red, white, and blue. It has 50 white stars. The white stars are on a blue square. The flag has six white stripes. It has seven red stripes. All the stripes are horizontal. They are not vertical. The stripes do n

发表于:2019-01-02 / 阅读(164) / 评论(0) 分类 超级简单英语阅读

A red letter day Red tape 红颜色这个字,就是英文里的 red,也经常出现在美国的成语和俗语里,有时是正面的,有时是反面的。例如,我们在中文里说,铺上红

发表于:2019-01-06 / 阅读(283) / 评论(0) 分类 美国习惯用语

This is All Things Considered from NPR news, I'm Robert Siegel and I'm Michele Norris. In Alabama, jurors've found Richard Scrushy not guilty of all charges. Scrushy is the founder and fired CEO of HealthSouth, the medical services company. And he wa

发表于:2019-01-08 / 阅读(254) / 评论(0) 分类 2005年NPR美国国家公共电台

By Tabinda Naeem Washington, DC 26 January 2007 watch Amber Alert report Dylan and Shasta Groene Every day thousands of children around the world are reported missing. Authorities in the United States have devised a special method to alert the publi

发表于:2019-01-11 / 阅读(190) / 评论(0) 分类 2007年VOA标准英语(一月)

DAVID GREENE, HOST: I mean, let's listen to this. (SOUNDBITE OF TV SHOW, STAR TREK: THE ORIGINAL SERIES) JAMES DOOHAN: (As Captain Montgomery Scott) Ready to transport. WILLIAM SHATNER: (As Captain James T. Kirk) Energize. D. GREENE: Yes, the familia

发表于:2019-01-16 / 阅读(173) / 评论(0) 分类 2017年NPR美国国家公共电台7月

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(148) / 评论(0) 分类 TED演讲教育篇

By Elizabeth Carlassare. Todays topic is understanding whether adding an authorized user to your credit card will hurt your credit? Kabria e-mailed me with this question: I have good credit and my boyfriend has bad credit. If I make him an authorized

发表于:2019-02-02 / 阅读(215) / 评论(0) 分类 货币英语

T-Shirt是巴巴多斯女歌手Shontelle推出的第一支单曲,收录在她的个人第一张大碟《Shontelligence》中。T-Shirt于08年7月在主流电台播放后立即取得了巨大的反响,在最新的美国单曲榜排名第36,在美国流行榜排名第21,同样在加拿大单曲榜上获得了第45名,而最好的打榜成

发表于:2019-02-02 / 阅读(189) / 评论(0) 分类 音乐咖啡厅

There was a little girl. She lived with her mother in a hut near the forest. One day the mother got some red cloth; she took her needle and she made a red coat for the little girl. She put the coat on the little girl, and said, I shall call you Littl

发表于:2019-02-05 / 阅读(167) / 评论(0) 分类 趣味英语

By Barry Newhouse Irbil 11 February 2007 Iraqi army soldier inspects a car destroyed in a car bomb explosion in central Baghdad, 11 Feb 2007 As Baghdad residents prepare for new security measures they hope will reduce the capital's chaotic violence,

发表于:2019-02-06 / 阅读(197) / 评论(0) 分类 2007年VOA标准英语(二月)

By Jim Malone Washington 04 December 2006 The U.S. Supreme Court heard oral arguments Monday challenging the right of local school systems in Washington state and Kentucky to carry out voluntary plans that promote racial integration. The high court

发表于:2019-02-06 / 阅读(209) / 评论(0) 分类 2006年VOA标准英语(十二月)
学英语单词
a day or two
accessory during the fact
actuals market
airfield support facilities
angle-iron frame
automatic bilge high level fluid alarms and pump units
avps
basketweavers
beet growing
buy a farm
cargo tanker
cavaillons
central incineration
chlamys hastata
chloromethyl cyanide
co-carcinogenesis
cocks-comb ulcer
communicative grammar
crab-harrow
critical quenching radius
development-assistance
devulgarizes
differential cone bearing cap
Diougodio
Diplasiocoela
economic parameter
elastic break down pressure
electro galvanizing
examply
expanded form of value
extent of insurance
fast lanes
field goals
Fildes' law
fixedvate dollar market
fold fault
gangliolysis
gradient-related method of statistical inference
grit arrester
hang ... out to dry
hang time
Havasupai
immiserized
influence coefficient method
Kaba, Gunung
kanuha
leak to
liris fuscinervus
locking it down
lowenfield
Mackenzie R.
MacMillan
mana point
mauling
mazilu
Mazus lanceifolius
mdk
menu selection
miafrontal
microwave early warning
mpeg1 layer 3
Muntanitz
neutron perturbation theory
non-tariff barriers to trade
Norwegian saltpeter
numerical functional analysis
Open Data-link Interface
overglazed
Oxazolidin
oxychromatic
panida
panning technique
paste dye
plain concrete
polar grid
Post-Zionism
problemists
provider type
ptas.,Ptas.
pure-breds
quiver like an aspen leaf
radiometer amplifier
raise productivity
reexhumations
saddle scaffold
slewing motor
Slivenska Planina
standard elemental time
stepping finder
supervision in advance
synulotic
Tilia laetevirens
trodden on
unassignable primary input
verification relay
vine moth
weightloss
windlass bitt
yadongensis
Yangtse River
YY Gem star
zero pulse