大脑髓质

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.69]1997 Passage3 [00:07.32]Technically, any substance other than food [00:10.48]that alters our bodily or mental functioning is a drug. [00:15.31]Many people mistakenly believe the term dru

发表于:2018-12-01 / 阅读(178) / 评论(0) 分类 历年考研英语阅读理解

Dana joins us now live from Washington. So, Dana, you know, what is your take here? Is this typical political theater of someone's who's not going to be re-elected? Or is it a true sign of growing rage over the fact that we're spending money that we

发表于:2018-12-02 / 阅读(192) / 评论(0) 分类 CNN2010年(三)月

[0:0]strip structure studio脱光衣服,剥去 结构,构造 画室,摄影棚 [0:31.9039]stuff style submerge submit原料,材料 风格,文体,样式 潜入水中,淹没 屈服,听从 [1:16.6271]subsequent substance substantial substitute随后的,后来的 物质,实质,要旨 可观

发表于:2018-12-05 / 阅读(182) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

07 牙病的预防与治疗 DATE=2-27-01 TITLE=SCIENCE IN THE NEWS #2113 - (1)Dental Health BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the

发表于:2018-12-07 / 阅读(148) / 评论(0) 分类 科技之光

[00:06.48]Lack of Vitamin A is the leading cause of blindness among children in deveoping countries. [00:14.55]These children do not get enough Vitamin A in the food they eat. [00:21.11]In Africa,more than 3,000,000 children suffer from blindness or

发表于:2018-12-26 / 阅读(185) / 评论(0) 分类 美国英语听力80篇

SCIENCE IN THE NEWS - Food for Thought: How Vitamins (Once Spelled 'Vitamines') Are Important to HealthBy Nancy Steinbach Broadcast: Mon, 19 Jun 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is SCIENCE IN

发表于:2019-01-02 / 阅读(122) / 评论(0) 分类 2006年慢速英语(六)月

61 不为人们重视的光污染 ENVIRONMENT REPORT - August 31, 2001: Light PollutionBy Mario Ritter (Start at 1'01

发表于:2019-01-02 / 阅读(204) / 评论(0) 分类 自然探索

Congratulations on your graduation! Wishing you a future filled with success and joy of seeing your dreams come true. Congratulate you on your graduation and may all your hopes and plans turn to fulfi

发表于:2019-01-04 / 阅读(122) / 评论(0) 分类 英文名句短语

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. VOICE TWO: And Im Shirley Griffith. This week, we tell about vitamins. (MUSIC) VOICE ONE: Rey Salazar and his daughter, Aketzalli, 4, plant lettuce seeds at the Nutritio

发表于:2019-01-11 / 阅读(140) / 评论(0) 分类 VOA慢速英语2008年(一)月

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. BOB DOUGHTY: And I'm Bob Doughty. The work and theories of Sigmund Freud continue to influence many areas of modern culture. FAITH LAPIDUS: Today, we explore Freud'

发表于:2019-01-12 / 阅读(142) / 评论(0) 分类 2010年VOA慢速英语(四)月

What's the Matter? Now, the VOA Learning English program, Words and Their Stories. The English language has a number of hard-working words. People use these words in many different ways and in many different expressions. One such example is the word

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2014年VOA慢速英语(十一)月

We have a large demand for the supply of 50,000 meters brown serge, whose sample is enclosed to show you the shade and quality we require. Please send your samples corresponding to our samples with the most reasonable price C.I.F. Singapore if you ca

发表于:2019-01-21 / 阅读(136) / 评论(0) 分类 天天商务口语

7 Elemental Matters 7 基本物质 Chemistry as an earnest and respectable science is often said to date from 1661, when Robert Boyle of Oxford published The Sceptical Chymistthe first work to distinguish between chemists and alchemistsbut it was a s

发表于:2019-01-29 / 阅读(128) / 评论(0) 分类 万物简史

> 79 如何提取骆驼奶制作乳酪 DATE=8-7-01 TITLE=AGRICULTURE REPORT - Cheese from Camels BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(188) / 评论(0) 分类 科技之光

81 一年轻妇女死于药品试验 DATE=8-11-01 TITLE=IN THE NEWS #493 - Testing of Drugs BYLINE=Nancy Steinbach (Start at 1'05

发表于:2019-01-30 / 阅读(176) / 评论(0) 分类 科技之光

21 只有部分椰菜可以预防癌症 DATE=3-15-01 TITLE=SCIENCE REPORT - New Broccoli Study BYLINE=George Grow (Start at 58

发表于:2019-01-30 / 阅读(157) / 评论(0) 分类 科技之光

KINGSTON, Nov. 17 (Xinhua) -- Jamaican sprinter Steve Mullings might be banned for life from athletics after found guilty of using the banned substance furosemide Thursday by a three-man disciplinary panel. Mullings' urine sample was found positive o

发表于:2019-02-08 / 阅读(178) / 评论(0) 分类 英语新闻

This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. And Im Faith Lapidus. This week, we tell about vitamins. Many jobs must be done with two people. One person takes the lead. The other helps. It is this cooperation that brings succe

发表于:2019-02-16 / 阅读(127) / 评论(0) 分类 英语语言学习

It was interesting as well while we were out on the farm, there were thousands of trees I think out on the farm, so we saw lots of different insects and little animals as well. The most exciting thing I saw was a red back spider, because the red back

发表于:2019-02-16 / 阅读(111) / 评论(0) 分类 英语趣味课堂

18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下,你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(197) / 评论(0) 分类 万物简史
学英语单词
abyssicolas
accounting regime
albaspidin
alferric
amesure
benedicks
birmingham wire gauge (bwg)
Blanquist
Bonnet-Dechaume-Blanc syndrome
boxthorns
building evaluation
bullate leaf
Cain complex
caint
combat zone
condensation column
convolution curve method
copper-graphite composition
core splits
cromer pt.
Dassalan I.
delphinium carolinianum walt.
demimen
dephosphorylated
dry- flashover
dryosaurid
dual-pressure steam turbine
ECASS
electric field emission
entero-vioforme
evolution
filtering program
finishing line referee
first-draw
GeneScreen
gotanda
grouper
harbo(u)r of refuge
hatch-ledge bar
heat(ing) effect
heptaoxides
immunopuncher
initial profile
inland telegram
jacala
jn
Kennetcook
Koch, Robert
Korotkoff's test
kuma
lateral locator
loss functions
low battery
Lprm
MAO-inhibitor
marital statuss
maritime agreement
Maxwell primaries
milk tumor
minimum theoretical number of plate
mosaic photocathode
muthaigas
naaee
neon filledtube
nervi suprascapularis
packet logger
paged address
participating
person challenged
phonoaesthetic
polarization electric field
postcommissural
prefiltration
pressure increment
rachitomes
REM-sleep
resonance microphone relay
roller dried milk
rollicks
round-nosed blade
San Teodoro, Stagno di
saturable reactors
saturation magnetisation
saucerization
school-leaving
skirl
skysails
smelly freckle
smow
spheroidal harmonic
stove enamel
super-wide array
surface mean line
symbolic processing
tastefully
the Health and Safety Commission
the-yard
thirty-year rule
torsion pairing(darlington 1935)
toxicol.
tyrantess
wonn