[医] 细胞毒素, 溶细胞素

[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(81) / 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(88) / 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(111) / 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(79) / 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(88) / 评论(0) 分类 美国英语听力80篇

1. antagonist /nˈtgənɪst/ -- 1. one who is against or contends with another in a struggle, fight or contest; opponent; adversary; foe 2. main opponent of the principle character in a play, novel or story Japan was our antagonist in World War II. 日

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 突破英文词汇

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(46) / 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(112) / 评论(0) 分类 自然探索

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(80) / 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(71) / 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(61) / 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(49) / 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(116) / 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(85) / 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(75) / 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(103) / 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(51) / 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(44) / 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(130) / 评论(0) 分类 万物简史

Pre-Listening Vocabulary get high: to experience a mood change from a drug or other substance toxin: a poisonous substance trance: a relaxed state in which you are not fully aware sceptic: a person who has doubts about something ferment: convert into

发表于:2019-02-27 / 阅读(121) / 评论(0) 分类 趣谈英语
学英语单词
Abrahamman
acute effect
animal cytobiophysics
apparent procession
archosaurians
avorelin
betafites
bicarinatum
bring one's hogs to a pretty market
Brunomir
caffeine use disorder
car(-)hopping
cardiac pacing
Carrowmore
cast-on-test-bar
center of attraction
chain store system
characteristics of grain and oil
chorio-epithelioma benignum
chrominances
city-boy
cold cathode indicator tube
come wind
conference lines
confirms
connectionism
coversand
cross-trains
cryogenic fluid
dash with
De Mille, Agnes George
diffuse scrofulophyma
dimension of the chart
dry silver film
eleven-months
eropterus ohkurai
fuel basket
Fujishiro
Funyan Bīra
government compensation bond
gtcr
heated surface drying
Heepsters
incapacity of minors
indium hydrogen sulfide
inflict oneself on sb
inner product computer
interurban heat-supply
isite
kidney stones
kirchhoffs
Koepe winder
liptobiolite
longitudinal polarization wave
loppe
lympha
lyonized
Lysichiton
maison(n)ette
nanostrangalia semichujoi
near thermal reactor
night porters
obrecht
oceanic moderate
osell
ostracionts
overt channel
oxtongue
photoallergic dermatitis
pile-cylinder-dolphin
prairie-type combine
program debugging
pyrocatechuic acid
radar beacon
reactor blanket
retronecine-N-oxide
revenue receipt
roachback
roentgenoparent
roofracks
rotated mercury electrode
s.a.m
scrubstone
sector alignment
serve with
sheep cot
Silastic
social bracket
solicitously
squeezed file
steam cooling coil
store character
sun-shines
supra-orbital line
syntax category
synthesizer tuner
terminal triple bond
tinpan
treated felt
Venae surales
war in iraq
wire connecting terminal