分子场近似

发表于:2018-11-27 / 阅读(589) / 评论(0) 分类 赖世雄教你学唱歌

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:06.14]2003 Text2 [00:08.35]To paraphrase 18th-century statesman Edmund Burke, [00:12.20]all that is needed for the triumph of a misguided cause [00:16.43]is that good people do nothing. [00:19

发表于:2018-12-01 / 阅读(221) / 评论(0) 分类 历年考研英语阅读理解

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.81]1999 Passage4 [00:07.51]When a Scottish research team startled the world [00:10.54]by revealing 3 months ago [00:12.61]that it had cloned an adult sheep, [00:14.94]President Clinton move

发表于:2018-12-01 / 阅读(386) / 评论(0) 分类 历年考研英语阅读理解

you want to be No. 1 in this field,you must work hard.如果你想在这领域里成为最棒的那个,你就得努力。 field有田地的意思,但上句中的field是指领域。 He is a famous professor in this field.他是这个领域里的一位有名的教授。 Many farmers are working in the

发表于:2018-12-04 / 阅读(178) / 评论(0) 分类 蒋健棠一词多意

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(208) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(122) / 评论(0) 分类 Scientific American(四)月

今天我们要学的词组是field。 Field多指空旷的地方。比如原野, 旷野, 还有油田 - oil field, 战场 - battlefield,等等。作为动词, field有回答、答复的意思。 比如,白宫发言人常常要回答一些很棘

发表于:2018-12-30 / 阅读(306) / 评论(0) 分类 英语每日一词

Cotton Field When I was a little bitty baby, My mama would rock me in the cradle, In them old cotton field back home. It was down in Louisiana, Just about a mile from Texarkana, In them old cotton field back home. And when them cotton ball get rotten

发表于:2019-01-03 / 阅读(433) / 评论(0) 分类 听英文歌曲解析歌词

发表于:2019-01-04 / 阅读(280) / 评论(0) 分类 英文歌曲第四辑

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science, I am Karen Hopkin. This will just take a minute. I once took part in a vodka tasting contest, in which participants tried to tell an expensive brand from a cheap one. I dont recall the exact outcome, f

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? At the recent Lindau Nobel Laureate Meeting, 2009 chemistry laureate Thomas Steitz recalled that at one institution in the 60s, he saw how informal scientific collaborat

发表于:2019-01-08 / 阅读(189) / 评论(0) 分类 Scientific American(七)月

反射星云是靠反射附近恒星的光线而发光的,呈蓝色。反射星云的光度较暗弱,较容易观测到的例子是围绕着金牛座M45七姊妹星团的反射星云,在透明度高及无月的晚上,利用望远镜便可看到

发表于:2019-01-08 / 阅读(256) / 评论(0) 分类 托福英语

UNIT SIX A field trip [00:07.34]Let's chant [00:09.82]Let's go on a field trip.There's so much to do. [00:17.21]We can collect leaves,and take picctures,too.We can watch the ants and see what they eat [00:24.92]Let's go on a field trip.It's quite a t

发表于:2019-01-09 / 阅读(335) / 评论(0) 分类 人教版小学英语五年级

[00:11.60]WARMING UP [00:16.04]How many new uses can you think of for the folowing items? [00:36.49]reminds us of the appearance of nanotechnology, [00:53.76]according to which nothing is useless and [01:04.91]no garbage or waste material to speak of

发表于:2019-01-10 / 阅读(272) / 评论(0) 分类 高中英语人教版高一年级

今天要学的习惯用语都包括这个关键词: field。 Field这个词一个普通的意思是野外或田野。今天要学的第一个习惯用语是: have a field day。刚才说过field最普通的意思是野外,所以a field day早在十

发表于:2019-01-14 / 阅读(304) / 评论(0) 分类 美国习惯用语

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(172) / 评论(0) 分类 2016年Scientific American(十)月

Sicience and technology 科学和技术 Cancer and obesity 癌症与肥胖 Malignant flab 恶性松弛 At last, an understanding of how overeating causes cancer 吃得过多如何导致癌症 OVERWEIGHT women are more likely to develop breast cancer

发表于:2019-01-26 / 阅读(135) / 评论(0) 分类 经济学人科技系列

HEALTH REPORT - Study Links Red Meat to Higher Risk of Breast CancerBy Caty Weaver Broadcast: Wednesday, November 22, 2006 This is the VOA Special English Health Report. Exercise and keeping a healthy

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 2006年慢速英语(十一)月

Books and Artts; Book review; 文艺;书评; Conundrums of science; 科学谜题; What is it for? 科学究竟有什么用? Scinece in the 20th century and beyond; by Jon Agar; 20世纪后科学;乔艾格著; SCIENCE works with problems b

发表于:2019-02-18 / 阅读(155) / 评论(0) 分类 经济学人综合
学英语单词
air-borne particles
altitude above sea-level
amalgamated day care center
amylism
angular unit
arterial calcification
axi-compressor
bag type cloth filter
Ban Nao
bergemann
blennorrhea conjunctivalis
boville
Brecknockshire
buffalo range
caeomoid
chancelloress
charter of the olympic games
cloturing
commercial guild
concentration recovery ratio
Congo crisis
conteschoun
corour
cultelli
Dalbergia cearensis
dispersion phase
diurnal average
donore
dynamic descendent on unit
envelope multiplex
event control block
export declaration original
feeding floors
first strength theory
fixed - rate mortgage
float yoke
fluid-retention syndrome
fraziest
general paralysis
Gonio
grey system
guarantee the payment of the debts
hard fire colour
hypothalamoadenohypophyseal
idealized diode
idle two-way selector stage indicator
inaccuracy of instrument
Inauguration Days
inside left
instrumental variable estimation
iuanna
Izod impact machine
keeping back
knickerbocker yarn
laseb
ligamenta intercostalia
Lissa
measuring out
memory expansion technology
metacrystalline state
mini-buffets
modelling light
moisture-continuity equation
molarity (molar concentration)
Monboré
multistage pulsed-bed contactor
n-pentanol
natural parthenogenesis
noise figure measuring set for microwave equipment
noncarboniferous
nonleak memory
notochordal vertebrate
noyance
old cheese
peach globose scale
Pemberton
photosynthetic capacity
polymer LED
pulley support
regenerated collagen
Rehoboams
roll ... hoop
Rossosha
rovings
salinous
saturation parameter
seventyfive
single segment mode
spirituss
spring bar connection
synechocystis aquatilis
Tannenberg, Battle of
transverse humeral ligament
U ring
ucfs
VHC
wadowice
whip one's weight in wild cars
wood screw
zero offset