增幅度

ESL Podcast 1155 Getting an Online Degree Carlos: So where are you planning on attending college? Torrie: Ive picked Harford University. Carlos: The only Harford University Ive heard of is a degree mill. Torrie: Im sure its not the same one. The Harf

发表于:2018-12-03 / 阅读(188) / 评论(0) 分类 2015年ESL之日常生活

Splendid! He kept his telescopic cameras carefully aimedglued to their moving objective; 精彩片他小心地调着望远摄影机的镜头,盯紧了那移动着的对象。 clapped on a higher power to get a close-up of the frantic and distorted

发表于:2018-12-07 / 阅读(136) / 评论(0) 分类 美丽新世界

Last week, we talked about Americans taking college classes and completing study programs online that is, with the help of computers and over the Internet. The United States Department of Education has noted the growing popularity of online degree pr

发表于:2018-12-07 / 阅读(160) / 评论(0) 分类 2017年VOA慢速英语(四)月

EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can

发表于:2018-12-16 / 阅读(139) / 评论(0) 分类 2013年VOA慢速英语(二)月

BBC News with Julia Candler. A senior member of North Koreas government has warned that his country would react with a pre-emptive nuclear strike if it saw signs that the US was preparing to launch an attack. Speaking to the BBC, the Vice Foreign Min

发表于:2018-12-20 / 阅读(161) / 评论(0) 分类 中英双语新闻

This is Scientific American's 60s Science. I'm Karen Hopkin. This will just take a minute. Think about the tools used by biologists, perhaps test tubes and microscopes come to mind. But what about diapers? No, it's not the investigators in their work

发表于:2018-12-24 / 阅读(214) / 评论(0) 分类 2015年Scientific American(一)月

In 2012, Rena Sard was sentenced to five years in prison at the Maryland Correctional Institute for Women. She was 47 years old. I didnt have five years of my life to wasteSo, every chance that I had to do something that was productive, something tha

发表于:2019-01-03 / 阅读(217) / 评论(0) 分类 2017年VOA慢速英语(十二)月

In my lab, we recently made a cancer nanodetector 在我的实验室,我们最近研制出了一种癌症纳米检测器, that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 TED演讲科学篇

PCRthe polymerase chain reactionis a crucial tool. The DNA amplification technique is used in genome sequencing, forensics and the diagnosis of various diseases. To give researchers more genetic material to work with, a PCR instrument repeatedly heat

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 Scientific American(十)月

This is Scientific American 60 Second Science, I am Karen Hopkin, this will just take a minute. Every year, about 10 million tons of paper winds up in American landfills and incinerators, which is not only wasteful but adds CO2 to the atmosphere. Rec

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 Scientific American(三)月

The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci

发表于:2019-01-12 / 阅读(211) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one

发表于:2019-01-12 / 阅读(175) / 评论(0) 分类 2012年VOA慢速英语(一)月

'Word on Street' Impacted Language in 2011 While 2011 is over, some of the words that came to define the past year are still very much with us, and may be for years to come. Since 2011 was an especially busy year for grassroots political action, many

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 VOA标准英语2012年(一月)

Because of course, the ear is, I mean, subject to all sorts of things. 这当然是因为,我是说,耳朵受制于很多因素。 The room we happen to be in, the amplification, the quality of the instrument,the type of sticks...etc., etc. 我们现

发表于:2019-01-18 / 阅读(130) / 评论(0) 分类 TED演讲国际问题篇

Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the science of the future to eve

发表于:2019-01-24 / 阅读(219) / 评论(0) 分类 英语语言学习

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(182) / 评论(0) 分类 VOA常速英语2007年(十一月)

College graduates who took a detour around the weak job market by going back for advanced degrees are beginning to emerge from those programs-and finding job prospects aren't much better than they were a couple of years ago. The jobless rate for 20-

发表于:2019-02-02 / 阅读(187) / 评论(0) 分类 阅读空间

Nobel in Physics for Controlling Laser Light 诺贝尔物理学奖颁给激光控制实验者 The main practical application of CPA so far has been in the eye surgery. It was the first one, and I think it is the one that is used by the most people fo

发表于:2019-02-14 / 阅读(210) / 评论(0) 分类 2018年科学美国人10月

BEIJING, July 16 (Xinhua) -- China on Monday began soliciting public opinion on draft regulations for the punishment of fraudulent behavior in granting academic degrees, a move expected to curb fraud and plagiarism in higher-learning institutions. Sp

发表于:2019-02-19 / 阅读(221) / 评论(0) 分类 英语新闻

The Revolution in American Higher Education To produce the upheaval in the United States that changed and modernized the domain of higher education from the mid 1860's to the mid 1880's, three primary causes interacted. The emergence of a half dozen

发表于:2019-02-25 / 阅读(171) / 评论(0) 分类 双语有声阅读
学英语单词
acceptance and delivery list of wagons
adipimidate
aeronautical features
Ahmadabad, Ahmedabad
albizias
antihypocalcemic
apprizings
automatic charting
bad income or dirty income
bioabsorb
bladder sound
Blumea veronicifolia
boom powder
brachyology
cathet-
complementary definition
compoundable
continuous illumination
cosolvency
crank ... out
cryptlike
Dausset, Jean
dichromatic dye
discrete-time
dual hierarchies
effective portion of spline
Elaeocarpus prunifolioides
elementary morphism
Fat hits the fire
fibrous skeleton
fixed bit rate
flux albedo
formal value parameter
global receive antenna
green indicating lamp
hydration of colloidal particles
idjits
ilona
imbitterers
interactive language
international trade product life cycle
kanny
karstic
LE test
level shifting
light paste
macro instruction level
magnetic-flux test
mean utilization
melara
money manager
mother stock
moulded cheese
mtai
mucoid adenocarcinoma of colon
Murchison's pill
myth of assimilation
necrophagous
neo-Ludditism
Norrish, Ronald George Wreyford
opener draw rod
organic centre
orthesis
paeoniflorin
pestalotia lepironiae
plaster sth over with
politiqueros
probre
programming utility
Quinag
raisor
reading-writing
rehiring
reinforce concrete
replic(a)
roller bearing lock ring
roomly
Sandoa
serpentine-chlorite schist
shimazaki
skein test
skin-pinching up needle inserting
sonneborn
southern-fried chicken
spermatophores
spiritual quality
spring cramp
strutless
syllabizes
tapered reservoir
tenant farm
trick work
unabraded
Universalist Unitarians
unmonstrous
Untersteinach
unwarmable
us challenge
vitrioline
volunteer to
water defrosting
whus