起始[原始]物质

[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(283) / 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(268) / 评论(0) 分类 CNN2010年(三)月

Launching an Initial Public Offering Zoe: What are you looking at? Midas: Its the prospectus for Boogles IPO. I wish I could get in on the initial public offering, but since I cant, Ill buy stock as soon as the company becomes publicly traded. Zoe: I

发表于:2018-12-03 / 阅读(301) / 评论(0) 分类 2014年ESL之商务英语

[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(289) / 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(273) / 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(323) / 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(215) / 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(343) / 评论(0) 分类 自然探索

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(286) / 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(218) / 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(250) / 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(306) / 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(322) / 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(293) / 评论(0) 分类 科技之光

WASHINGTON, July 19 (Xinhua) -- The number of Americans initially applying for unemployment aid last week rose sharply after hitting a record low since mid-May in the previous week, the U.S. Labor Department reported Thursday. The figure for seasonal

发表于:2019-02-02 / 阅读(279) / 评论(0) 分类 英语新闻

今天我们要学的词是initial。 Initial, 意思是初步的,初始的。 Initial result初步结果。 Initial reaction初步反应。美、英、法联军为落实禁飞区对利比亚实行空中打击后,军方高级将领说, The init

发表于:2019-02-02 / 阅读(274) / 评论(0) 分类 英语单词荟萃

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(291) / 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(233) / 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(195) / 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(328) / 评论(0) 分类 万物简史
学英语单词
academic potential test
alkyd varnish
all year long
anachoretical
antiport
ardeburn
axioelectric
B-chromosome
Baumite
Borisova, Mys
breeder's policy
catechumenical
certified pipet
charfs
chilled water supply
chromatographic parameter
close tolerance casting
cocked pistol
colvert
come-as-you-are
commit to writing
commutant of a set
control latitude
Ctrl S
Dafni
data automation subsystem
dehydropregnenolone acetate
disillusionising
dock basin
dumal
E.C.T.
economic cooperation region
electronic navigation equipment
eligible liabilities
exposited
feeling simi
ferro-nickle alloy
fibularia acuta
Flatey
folianorin
folk-singers
functional value
gravity crusher
gurgoyle
half twist
housej property management
how-are-you
iatest
jezek
joynt
kallikak family
LCDC
legitime haeredes
macro-structure
Mafiga
marriage chain
modal couplers
multiprogramming system
Musa dechangensis
natural resonance frequency
nippled
non-linear phenomena
okonjo-iweala
orientate to a new environment
pacific oceanic block
paint factory
pelkey
phaeo-
pion dosimetry
pupillary pharmacodynamic test
replica plating
retexturizing
right gastroomental vein
roermonds
satay
schoo
second thought period
shed tunnel
silopi
sort statement
St-Pierre-d'Albigny
stochastic simulation
stockingmakers
supercharger control
superinduced stream
supervisorships
sync signal level
tangemon
tech savvy
thin-gage goods
Tilletia caries
toxakil
tractorlike
treaty obligation
two-way chute
underdresses
V-exotropia
viticulturalist
wainman
wijkia tanytricha
yokoyama
zinc white