金属

The Coliseum Rome, that great 1) witness to a past rich in history, that great collection of 2) artistic masterpieces, which together, form the most complete 3) unmatchable expression of human achieve

发表于:2018-11-28 / 阅读(271) / 评论(0) 分类 疯狂英语2003年

[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(181) / 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(199) / 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(184) / 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(149) / 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(199) / 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(127) / 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(207) / 评论(0) 分类 自然探索

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Forget the scalpel, researchers at Johns Hopkins University have created a tool that can move easily through tissue, potentially making biopsies much less invasive.

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(一)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(160) / 评论(0) 分类 2014年VOA慢速英语(十一)月

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(134) / 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(193) / 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(185) / 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(163) / 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(182) / 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(131) / 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(114) / 评论(0) 分类 英语趣味课堂

I swiftly hoisted myself to the summit of this half-submerged creature or object that was serving as our refuge. 我很快爬到这个半浸在水中,已经作了我们的临时避难所的生物上面。 I tested it with my foot. Obviously it was

发表于:2019-02-17 / 阅读(106) / 评论(0) 分类 《海底两万里》中英双语有声读物

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(205) / 评论(0) 分类 万物简史

Metallic,队如其名,是世界首屈一指的重金属乐队,比Bon Jovi更有名,比枪花更严肃。Metallica在不断的创造着新的音乐元素:Thrash Metal、Death Metal、Speed Metal、Black Metal,他们不甘心看着重金属摇

发表于:2019-02-25 / 阅读(156) / 评论(0) 分类 英文摇滚歌曲
学英语单词
a large animal
Abgatha
abort engine
accumulator piston
american white pines
Americanocentric
attorneys-general
autoradar
Bacillus foztidus ozaenae
Baymakliya
Beside themselves
bieldly
bigendered
bilamellar
bilateralis strabismus
bright spark
buccinator muscle
Cerasus pusilliflora
ceylonite (ceylanite)
Chambolle
closed base
common nightblooming cereus
condylar emissary vein
constructively
criminal activity
CRISPR
decklike
demodulating carrier frequency error
dependable output
dipperful
direct read-out equatorial weather satellite
domain expert
double replacement reactions
dragonroot
driving-seat
drop oscillation feed
drubber
Eastery
ego-
encode video information
external pulsed system
fear of clowns
field oxide film
geometry test
giersberg
grade cricket
gum ... up
hair styling
Helen, Mt.
hemward
imbizos
indexed sequential module
intraalar bristle
levitzki
lyreidus tridentatus
Manado
margin transaction guarantee money
melampsora yezoensis miyabe et matsumoto
metal screw
moskvas
most-favo(u)red-nation tariff
myto
national income at market price
neutron detector
nicklauss
nigbor
nonlovers
noos
oesophagoscope
open-end pricing
operating unit of nuclear power plant
oversliding
p-methylamino phenol
pallet load
persistent oil
pneumatic conveying equipment
potassium iron(ii) selenate
pre closing trial balance
pulls-on
pump set
quick-response control system
rust formation
seal(ing) gum
shiomi
slacken leak
slate-coloured
subclinical absence
sucroselike
sufficient partition
syncmaster
system literal
take it all in
the merchant navy
thrust drag
thujin
tine shaft
tricarboxylic acid cycle
triplet bending magnet
vibrator phase advancer
vitamin b12 monocarboxylic acid
zhaojun
zubrin