[网络] 延长

One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是,如果一对氨基酸的一个侧链折叠后很长,

发表于:2018-12-05 / 阅读(92) / 评论(0) 分类 经济学人科技系列

In 1945, a 12-year-old boy saw something in a shop lineage 2 adena window that set his heart racing. But the pricefive dollarswas far beyond Reuben Earles means. Five dollars would buy almost a weeks groceries for his family.Reuben couldnt ask his fa

发表于:2018-12-07 / 阅读(255) / 评论(0) 分类 幸福是一种态度

Changing Arctic Conditions Threaten Polar Bears 北极环境变化威胁北极熊生存空间 American researchers spent two summers studying polar bears on the Arctic sea ice. They found that sea ice, where polar bears spend much of their lives, is

发表于:2018-12-16 / 阅读(44) / 评论(0) 分类 2015年VOA慢速英语(八)月

The Sun Returns to Little America 阳光再普照至小亚美利加 For days the twilight hours which had numbered less than four in the middle of the long southern night had been lengthening, a little at a time. 在漫长的南方之夜中,能看到

发表于:2018-12-17 / 阅读(79) / 评论(0) 分类 美国小学英语教材5

一、麦克阿瑟:铁马金戈入梦来 The shadows are lengthening for me. The twilight is here. My days of old have vanished, tone and tint. They have gone glimmering through the dreams of things that were. Their memory is one of wondrous beauty

发表于:2018-12-18 / 阅读(62) / 评论(0) 分类 英语美文

9 Night 夜 Nathaniel Hawthorne 纳撒尼尔霍桑 Night has fallen over the country. Through the trees rises the red moon, and the stars are scarcely seen. In the vast shadow of night the coolness and the dews descend. I sit at the open window to en

发表于:2018-12-28 / 阅读(60) / 评论(0) 分类 陈冠商英语背诵文选合集

本讲为 2006 年下半年新的教学内容,请对照教材、练习册和语法书听录音! It takes me 5 yuan to buy this watch. The watch costs me 5 yuan. Unit 9 Text A 重点词语 classify

发表于:2018-12-30 / 阅读(103) / 评论(0) 分类 自考英语(二)60讲

Find the Type of Exercise That Best Suits Your Personality Recent research at the University of Florida has revealed that the secret of sticking to an exercise programme is to select one that reflects

发表于:2018-12-30 / 阅读(83) / 评论(0) 分类 英语沙龙2004全年合辑下

Night has fallen over the country. Through the trees rises the red moon and the stars are scarcely seen. In the vast shadow of night the coolness and the dews descend. I sit at the open window to enjoy them; and hear only the voice of the summer wind

发表于:2019-01-02 / 阅读(86) / 评论(0) 分类 精美英文欣赏

This is the VOA Special English Agriculture Report. An American expert in food science technology has won a major international award. Philip E. Nelson has been named winner of the Two Thousand Seven World Food Prize. World Food Prize Foundation Pres

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 VOA慢速英语2007年(七)月

This is IN THE NEWS in VOA Special English. President Bush announced this week that he is not ready to order more troop withdrawals from Iraq. Fifteen months ago, he ordered a temporary increase of thirty thousand troops. The last of those troops ret

发表于:2019-01-11 / 阅读(107) / 评论(0) 分类 VOA慢速英语2008年(四)月

我有钱啦!鲁本一本正经地告诉店主。店主走向橱窗,取出鲁本梦寐以求的东西。鲁本一路狂奔到家,冲进前门。妈妈正在厨房擦洗灶台。瞧,妈妈!瞧!鲁本一边跑向她一边大叫着。他把一个

发表于:2019-01-17 / 阅读(110) / 评论(0) 分类 英语美文

This week, I went to Memphis, Tennessee, where I spoke to the graduating class of Booker T. Washington High School. Graduations are always happy occasions. But this commencement was especially hopeful because of just how much the kids at Booker T. Wa

发表于:2019-01-18 / 阅读(104) / 评论(0) 分类 美国总统演讲视频

The shadows were lengthening when Reuben arrived at the factory. The sack buyer was about to lock up. 鲁本赶到工厂,厂房的影子已被夕阳拉得很长了。收购麻袋的人正要锁门。 Mister! Please don't close up yet. 先生!请先

发表于:2019-01-28 / 阅读(74) / 评论(0) 分类 英语小达人

BEIJING, Jan. 6 (Xinhua) -- Train stations are instituting seasonal measures on Monday to cope with large numbers of travelers during the upcoming Spring Festival holiday. Starting from Monday, passengers will be able to buy train tickets up to 20 da

发表于:2019-02-08 / 阅读(75) / 评论(0) 分类 英语新闻

Ever-smaller offices 紧缩的办公室 Pressed suits 正如缩水套装 Feeling a bit cramped? Blame management theory 挤?都是管理学惹的祸 PROJECT gold and Project Nexus sound like plans for bank heists or military assaults. In reality, t

发表于:2019-02-17 / 阅读(63) / 评论(0) 分类 经济学人文艺系列

Europe Frances economy 欧洲 法国经济 Austerity stakes 紧缩困境 A reluctant government faces the imperative of public-spending cuts 法国削减公共支出势在必行,政府陷入两难境界 Franses finance minister, Pierre Moscovici, s

发表于:2019-02-17 / 阅读(72) / 评论(0) 分类 经济学人财经系列

The barrier separating Israel from West Bank Palestinian territories is the theme of a Washington exhibit by a dozen U.S. and Canadian-based artists. Each gives a different representation of what the artist views as an obstacle to peace. The curator

发表于:2019-02-18 / 阅读(78) / 评论(0) 分类 英语新闻

My Beauty Regimen 我的养颜之道 Every morning: In my bathroom cabinet you will find facial cleanser to cleanse my skin every morning and night together with a facial toner. In the mornings, I wash my face using the cleanser and rinse it off with

发表于:2019-02-19 / 阅读(78) / 评论(0) 分类 英语口语

MORI ROTHMAN: Battalion chief Mike Brown has been fighting fires in California for 26 years. But he's never seen a fire quite like the Blue Cut Fire in southern California's San Bernardino county, 60 miles east of Los Angeles. MIKE BROWN: It was like

发表于:2019-03-09 / 阅读(176) / 评论(0) 分类 PBS访谈社会系列
学英语单词
abbacy
Amifur
annular electric scram magnet
area forecast center
atypical estrus
balancer transformer
bbl.
belly-blind
bound by
carrot oil
cervical actinomycosis
chattative
Chiba-hantō
chiefly
choppine
co-apostate
construction organization
correction lens
correction of angles
distortion isograms
dithered scanning
dream-interpretation
drying mechanism
dwere
East Walpole
elasticity of glaze
Eria quinquelamellosa
face-hardened
Ferdholm
floatation centre
front-covers
full power scram
fully-automated computer program
genus Regalecus
hokutolite
honda.com
House of Councillors
how deep
hydraulic torque converter lockout
inflection center
inhalation therapist
input (a. c.) current
invitest
Isopedicin
isothermal heating
Jasminum sambac Ait.
Kennedy-Aronhold the-orem
landing stage floating
leonov
liguid media
LSWA
magnetic blunttip needle
many-
medium-distance aids
moncur
montes pyrenees
Nanxiong Formation
ne bis in idem
nebularia aurora floridula
non-conservative concentration
papulonodular mucinosis
pass fish eyes for pearls
peal
phagemids
Poitou colic
portway
power stability index
purprestures
radial drill press
radio altimeter antenna
Ramegnies-Chin
Ranunculus sardous
raw wood
Raymond type of apoplexy
receiver coil
refactive index soltion
regulating damper
relieving tiller
reset flip flop
riss-wurm interglacial period
round section connecting rod
running-fit
shent
short wave receiver
side-handing
snarler
storm water
strikes back
synchro angle
synchronization gear
T4 hyperthyroidism
tabernacular
tax years
telechelics
this side of
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ungrace
wall pellitory
well-faring
Winter-Eichberg compensated repulsion motor
with intent
Yamoto