[网络] 真厉害

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(161) / 评论(0) 分类 经济学人科技系列

August the 9th is International Day of the World's Indigenous People. It is a time for the world to understand the problems of indigenous peoples around the world. The day was created by the United Nations General Assembly in 1994. It wanted to stren

发表于:2018-12-29 / 阅读(200) / 评论(0) 分类 英语课程学习计划和讲义

Supporting National Parks Through the Arts Artist Rosalie Haizlett starts every day by opening a map of the Great Smokey Mountains National Park. Over breakfast, she plans her walk for the day. She packs food and a sketch book, and then leaves for he

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 2018年VOA慢速英语(七)月

By Doug Levine Washington 15 July 2006 Every now and then a young guitar player comes along with the promise of being the next Eric Clapton or Jimi Hendrix. The arrival of Native American guitarist Mato Nanji may mean the wait for a new rock superst

发表于:2019-01-07 / 阅读(250) / 评论(0) 分类 2006年VOA标准英语(七月)

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(198) / 评论(0) 分类 Scientific American(七)月

1. Efforts to reach six Utah coal miners trapped more than 1500 feet underground will take at least three days. That's according to one of the mine's owners who says rescuers aren't sure the men survived the cave-in. There has been no word from them

发表于:2019-01-08 / 阅读(183) / 评论(0) 分类 美联社新闻一分钟2007

This is the VOA Special English Agriculture Report. Strip cropping Nigeria is the world's largest cowpea producer. Cowpeas are also called black-eyed peas. But there is always room for improvement. Recently, before the start of another farming seaso

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 VOA慢速英语2007年(九)月

Everyday Grammar: Unusual Plurals 英语日常语法:不寻常的复数 One fish, two fish, red fish, blue fish, goes the Dr. Seuss childrens story. Why isnt it two fishes? You may think, Ok, its hard to count fish so we group them all together. No p

发表于:2019-01-12 / 阅读(164) / 评论(0) 分类 2015年VOA慢速英语(九)月

AS IT IS 2016-09-15 What is Pneumonia and How Do You Get it? 什么是肺炎?怎么预防? This week, presidential candidate Hillary Clinton made news -- not for what she said, but for her health. 这一周,总统候选人希拉里克林顿(H

发表于:2019-01-12 / 阅读(125) / 评论(0) 分类 2016年VOA慢速英语(九)月

Bangladesh's government says all mutinous border guards have ended their rebellion. That word came after army tanks took positions outside the Dhaka headquarters of the border force. Some officials put the death toll from the two-day uprising at mor

发表于:2019-01-13 / 阅读(200) / 评论(0) 分类 VOA标准英语2009年(二月)

Science and technology 科学技术 Bioremediation 生物降解 Bottom feeders 清道夫平菇 A novel way of dealing with an unpleasant problem 解决烦人难题的新颖方法 For your delight and delectation 愿你欢愉 DESPITE their name, dispo

发表于:2019-01-16 / 阅读(158) / 评论(0) 分类 经济学人科技系列

By Naomi Schwarz Dogon Country 04 January 2007 In this arid area near the eastern edge of Mali near the Burkina Faso border, the indigenous Dogon people struggle to maintain their culture and traditional ways of life since the end of the colonial er

发表于:2019-02-01 / 阅读(227) / 评论(0) 分类 2007年VOA标准英语(一月)

By Cathy Majtenyi Nairobi 11 December 2006 A senior U.N. official concerned with the plight of indigenous communities around the world is in Kenya to assess the situation of pastoralist, hunter-gatherer, and other indigenous communities in the East

发表于:2019-02-07 / 阅读(211) / 评论(0) 分类 2006年VOA标准英语(十二月)

《回到未来2》上映于1989年,片中主角从1985年穿越到了2015,演绎了对2015年的一系列怪异预测。 Although several of the film's predictions, like video calls and wearable technology, came true, Back to the Future II showe

发表于:2019-02-13 / 阅读(148) / 评论(0) 分类 阅读空间

11.Acids are chemical compounds that,in water solution,have a sharp taste, a corrosive action on metals,and the ability to turn certain blue vegetable dyes red. 12.Billie Holiday's reputation as a great jazz-blues singer rests on her ability to giv

发表于:2019-02-13 / 阅读(142) / 评论(0) 分类 托福英语

For most of that time of life on Earth, living organisms have been relatively simple -- single cells. 地球的大多数时间,生物体多是以简单的单细胞存在的。 But they had great diversity, and, inside, great complexity. 但是它们是

发表于:2019-02-14 / 阅读(130) / 评论(0) 分类 TED演讲教育篇

在我们的生活中,死亡是我们所有人必定会遇到的事情,无论是家庭成员还是宠物,甚至是你都将有终结之时。事实上,每分钟世界上大约就有100人死亡。但在人死之时到底会发生什么呢?

发表于:2019-02-17 / 阅读(206) / 评论(0) 分类 阅读空间

11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red. 11. 酸是一种化合物,它在溶

发表于:2019-02-18 / 阅读(139) / 评论(0) 分类 实用英语

1. 在并列连词(and, but, for, nor, or, yet )前使用,用来连接句中的各分句。 The principal reason for this is that none of them possesses chlorophyll, andsince they cannot synthesize their own carbohydrates, they obtain their supplie

发表于:2019-02-19 / 阅读(152) / 评论(0) 分类 托福英语

Well, mushrooms are merely one of many types of fungi. Not all fungi grow in soil. However, mushrooms and other fungi do resemble plants in many ways, so much so that scientists long classified fungi plants, but they know better now. Eating Habits Wh

发表于:2019-02-24 / 阅读(141) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
advance upon
air sword
anthropoids
Antiaris toxicaria Lesch.
athleta
back pointer
be filthy with dough
beehive
better-trained
bors
box socials
breast augmentation
campaign-spending
can't lose
carples
cathisophobia
changeable physical layout
Clostridium dissolvens
coolelevator
Cooper minimum
counter quadrant
counterspiral
data treatment
diplomycin
discompensate
ellisized
endoss
execute register content
filelcl line annihilation
fingerings
flute mark
full-save rectifier
Galactocentric distance
goge
handballers
Hump-Nosed
Hund-Mulliken-Hckel method (HMH method)
inductive assertion method
inorganic ion
input output characteristic
instrumentists
inter fund loan
invalid bit
ji
jubilees
leadlights
mean mischief
monocyanoethylation
mouth acidity
nebularia contracta
observation matrix
oil slick dtection
operational flight program
origins.com
other operating revenue-other
pitch number
pre-coordinate
Profenone
profitmongers
pseudopunctate
radioelectricity
ravitz
reasonable compatibility
resuscitation cage
rush-plant
salesman compensation
salzkammerguts
screwnail
sea coles
separate charging
serial transmission
share sth with sb
side layer
small deer
small farm tools
solitaries
sparkgaps
spondylarthropathy
stadia wires
standing auditor
state-blue
stem cell malignant lymphoma
storage tracheide
strongly connected sequential machine
Sulawesi Selatan
supercommentaries
surge pump
Svicha
tension thread guide
towing eye
transparent mixing
treatment train
ultracrepidates
under bark
underground railway tunnel
United Nations Conference on Trade and Development
unmerciful
Unterwaltersdorf
veneer saw bench
water quality standard
wavy grained wood
Weygand, Maxime