赋范空间序列

EXPLORATIONS - In an Age of Modern Science and Medicine, Infectious Diseases Remain the World's Leading Killer By Jill Moss Broadcast: Wednesday, September 21, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidu

发表于:2018-12-01 / 阅读(334) / 评论(0) 分类 Explorations

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(120) / 评论(0) 分类 数学英语

Medany Aims to be 1st Egyptian Woman to Medal at Olympics As Egypt struggles to get back on its feet after 16 rocky months of revolution and military rule, the country's young Olympians are hoping to do the seemingly impossible under the circumstance

发表于:2018-12-16 / 阅读(82) / 评论(0) 分类 VOA标准英语2012年(七月)

Mini-parking spaces have been created at a kindergarten in Chongqing for children to park their bikes and buggies, reports huanqiu.com. The idea of setting up the mini-parking spaces came from teachers trying to avoid the kindergarteners creating hav

发表于:2018-12-24 / 阅读(107) / 评论(0) 分类 2018CRI中国国际广播电台

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(166) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(112) / 评论(0) 分类 2014年ESL之商务英语

Grammar Girl here. This week I have two topics for you: The number of spaces after a period at the end of a sentence, and whether you should use who or that to refer to people (and pets). Now here's our first listener question. His friends believe it

发表于:2019-01-02 / 阅读(103) / 评论(0) 分类 英语语法 Grammar Girl

Love soft as an easy chair love fresh as the morning air one love that is shared by two i have found with you like a rose under the april snow i was always certain love would grow love ageless and evergreen seldom seen by two you and i will make eac

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 珍藏经典老歌

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 Scientific American(八)月

By Lisa Schlein Geneva 26 May 2006 Sudanese refugee children sit in their makeshift classroom, Wednesday, April 19, 2006 in the refugee camp Kou Kou Angarana in Chad some 30 kilometers from the Sudan border The U.N. refugee agency says it is very di

发表于:2019-01-09 / 阅读(125) / 评论(0) 分类 2006年VOA标准英语(五月)

By Anya Ardayeva Moscow 28 February 2008 Russians are preparing to go to the polls Sunday to elect their next president. But out of four candidates competing for the post, Kremlin-backed Deputy Prime Minister Dmitry Medvedev is the overwhelming favor

发表于:2019-01-11 / 阅读(84) / 评论(0) 分类 VOA常速英语2008年(二月)

Mini Med School Draws the Curious Becoming a doctor takes many years of training and tens of thousands of dollars in tuition. But anyone can get a taste of medical training, from real medical school professors, in just two months, for free, at a mini

发表于:2019-01-14 / 阅读(108) / 评论(0) 分类 VOA标准英语2011年(十月)

Summer wildfires continue to rage across forests on the Mediterranean islands of Corsica and Sardinia. Spain and Greece are also dealing with blazes. Italian and French authorities have detained a number of people suspected of starting the forest fi

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2009年(七月)

Deadly Fire In Oakland May Spur Crackdown On Off-The-Grid Artists' Spaces ARI SHAPIRO, HOST: In Oakland, Calif., authorities have stopped looking for victims of the fire that broke out Friday night in an old warehouse. The death toll stands at 36. Ar

发表于:2019-01-16 / 阅读(87) / 评论(0) 分类 2016年NPR美国国家公共电台12月

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(155) / 评论(0) 分类 60秒科学

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(193) / 评论(0) 分类 60秒科学

This is the VOA Special English Health Report. For medical students, real experience begins not in a classroom but at a teaching hospital. These doctors in training are supervised. But sometimes accidents happen and the students get injured. For exam

发表于:2019-01-31 / 阅读(122) / 评论(0) 分类 2010年慢速英语(二)月

By Nico Colombant Dakar 10 June 2008 Senegalese President Abdoulaye Wade met with envoys from the Islamist group Hamas and the more secular Palestinian movement Fatah in an attempt to lay the groundwork for eventual peace with Israel. But at least o

发表于:2019-02-07 / 阅读(90) / 评论(0) 分类 VOA标准英语2008年(六月)

U.S. President Barack Obama has arrived in Moscow for talks with Russian leaders, expected to focus largely on arms control. President Barack Obama (R), his daughters Malia (2R), and Sasha and his wife Michelle Obama are seen on their arrival at Mos

发表于:2019-02-12 / 阅读(100) / 评论(0) 分类 VOA标准英语2009年(七月)

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(98) / 评论(0) 分类 英语听力练习题
学英语单词
accessorized
accounting for foreign operation
alternative substiutions
amap
Amphiaraus
antimony aniline-tartrate
appendiculate
aptera(e)
assotting
balmoral castles
bioleached
blepharopgorrhea
break-point chlorination
Calcarea
cephalic version
chill test piece
Cirrasol-OD
cony-catching
cotemporary
cubic decimeters
defluorinating
diplomatic history
direct steamer
disenchantingly
Dnpuis's cannula
Dobryanka
drop forging
dual species
enormantic
erodium cicutariums
extra high-pressure mercury vapor lamp
firum
flail type beater
George.
Giemsaband
glow discharge sputtering
grid meridians
guilingly
gun director
headsman
heated flame ionization detector analyzer
Hepb.
high-ups
ill repute
in the flue
in vitro metabolism
indeterminations
jersey i.
labrador moonstone (labradorite)
Ladinian Age
language pack
laser drilling
lenticular truss
Leuconostoc dextranic
LLVY
lower priority
luminous characteristic
mod/demod
nechako
nonpolio
not too hot
nutbags
nyker
order printer
other-world
pas-flower
pay per view
pier-to-door
polar filament
postrolandic
potance
Pérez Millán
quadrature value
queu(e)ing routine
rainshadow effect
ratio of slenderness
reference back
regulated power supply
relative metrics
relevance tree method
remotabola
resued
Reumagrip
sabre-rattlings
saddo
seven-mile
shangs
shingles
something new
spermospheres
strickenness
subsurface thermometer
superpurity
thermoplastic floor tile
Tirmann-Schmelzer staining method
traducianism
vertebral gland
Vitis thunbergii
water man
working hard or hardly working
Wrench in the works
Zund-Burguet treatment