材积增长量

Anchor: The Internet now. We use it for practically everything, but when it was designed and began growing into what it is now, one little detail was left out to the architecture, virtually no built-i

发表于:2018-12-11 / 阅读(430) / 评论(0) 分类 万花筒2006年

One in seven Americans lives in poverty. The rate is the highest it's been since 1995. NPR's Tamara Keith brings us the findings of a new Census Bureau report that reveals the recession spared virtually no one. The reason more Americans are living in

发表于:2018-12-17 / 阅读(208) / 评论(0) 分类 2010年NPR美国国家公共电台9月

18. Sorrows of the Millionaire 百万富翁的悲哀 by George Bernard Shaw The millionaire class, a small but growing one into which any of us may be flung tomorrow by the accidents of commerce, is perhaps the most neglected in the community. As far

发表于:2018-12-28 / 阅读(204) / 评论(0) 分类 陈冠商英语背诵文选合集

Rwanda Invests in STEM Education for Girls Yvonne Kevia is an 18-year-old high school student in Rwanda. She wants to become a chemical engineer. She enjoys doing experiments and taking careful notes in her high school laboratory in Kigali, Rwandas c

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 2017年VOA慢速英语(十二)月

STEVE INSKEEP, HOST: There was an age growing up when my mom let me go anywhere on the block by myself so long as I did not cross the street. A bit later, I could ride my bike about as far as I could go. Surely, many kids still grow up that way, but

发表于:2019-01-17 / 阅读(165) / 评论(0) 分类 2018年NPR美国国家公共电台9月

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(243) / 评论(0) 分类 世界各地新闻集锦

A killer bug spreading across the globe like wildfire sounds like something out of a bad sci- fi film. But while this is still the stuff of fantasy, microbiologists are concerned about the news of an enzyme with the potential to convert all bacteria

发表于:2019-01-19 / 阅读(185) / 评论(0) 分类 中英双语新闻

Unit2 Black English 第二节 黑人英语 The black couple already had eight children, 一对黑人夫妇已有八个小孩, and Lula May was pregnant with her ninth. 而鲁拉梅又怀了第九个小孩, Finally she convinced her husband to get a

发表于:2019-01-22 / 阅读(233) / 评论(0) 分类 经典双语笑话

By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds

发表于:2019-01-25 / 阅读(387) / 评论(0) 分类 VOA常速英语2008年(二月)

The results of this two-tier system have been meagre so far. The frenzy in the biggest cities stems from the central banks steady loosening of monetary policy over the past 18 months. Although warranted from an economic perspective, it was inevitable

发表于:2019-01-27 / 阅读(179) / 评论(0) 分类 经济学人财经系列

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(286) / 评论(0) 分类 科技之光

世博会正式开园,园内有不少独立展馆。顾名思义,独立展馆即单独设管的意思。比如说古巴,以往都是与其他拉美国家合用一个展馆,而在此次的上海世博会上,首次设立独立的展馆。那么

发表于:2019-02-08 / 阅读(240) / 评论(0) 分类 英语新闻

The chains of habit are generally too small to be felt until they are too strong to be broken. - Samuel Johnson Editors note: This is a guest post from Mary Jaksch of Goodlife Zen. Have you ever had problems establishing a new habit? Maybe I should a

发表于:2019-02-14 / 阅读(263) / 评论(0) 分类 阅读空间

President Ladynar Putin has dismissed allegations that Russia tried to spy the US presidential eletion in favor of Donald Trump by hiking computer systerms, he described as it satirical, claimed by the White House that Russia was behind the cyber att

发表于:2019-02-16 / 阅读(163) / 评论(0) 分类 英语听力精选进阶版

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(264) / 评论(0) 分类 VOA常速英语2007年(十二月)

How to Develop Running As a Lifestyle One of the greatest physical and mental challenges on the planet is to complete a Marathon. While the thought of running a little over 42 km is daunting, for most healthy people this is an achievable goal. The fi

发表于:2019-02-18 / 阅读(212) / 评论(0) 分类 阅读空间

Japan's government and the country's central bank took action Thursday to dilute the yen. The Japanese currencys strong standing against the dollar is making exports more expensive, hurting efforts to revive the country's moribund economy. After many

发表于:2019-02-18 / 阅读(232) / 评论(0) 分类 英语新闻

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自,来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

发表于:2019-02-18 / 阅读(249) / 评论(0) 分类 英语单词荟萃

The rollout of the gleaming craft marks Virgin Galactic's return to the race to become the world's first major private space tourism company. The new passenger spacecraft is expected to take thrill-seekers, researchers and commercial customers on sho

发表于:2019-02-18 / 阅读(278) / 评论(0) 分类 英语新闻

The first one is very simple: experience bars measuring progress 首先看一个简单的:用经验值条量度进程 something that's been talked about brilliantly by people like Jesse Schell earlier this year. 它曾经被人精彩地讨论过,比

发表于:2019-02-21 / 阅读(183) / 评论(0) 分类 TED演讲教育篇
学英语单词
accommodation officer
accuracy limit
aged fail
alysosis
amygdalotomies
analog-to-digital conversion (a/d)
anti-drag speed ring
antifreezing dope
Antoine Domino
archosargus probatocephaluss
backcast simulation
Bervie Water
blow groceries
blue-eyed grasses
bordage
bradt
California pizza
case work
celosias
claret-cheek
coded digital communication
construction noise
contract without compensation
controlled speed axle generator
conversion of arc to time
cultivation theory
customs paper
cutting hole
cybernine
cylindroleberidids
Days of Awe
Dirac fermions
direct trade system
duodenojejunostomy
electric lines of force
elliptic blade section
Etyprenalinum
exabit
festooned pahoehoe
flip off
four-rounds
generic identifier
gushing gold
humanize
hunger sign
hypotarsus
impact temperature
Indigofera henryi
laceration of brain
level caps
living parameter
luteomata
make with the tears
Matathia
matran and krodish (tibet)
mechanical depth gauge
megadealer
mogera
mud-filled
nemaususs
nep formation
no balls
nuciform
oblong shape
oil spill reports collection
oldwick
Opovo
orthonormal vectors
patent-selvedge hessian
pellitories
phosphate-saline-glucose
planet surface exploration
playbus
pocket ventilation roll
pre-demand
pyron detector
pyrrhocorids
Qezel Chay
ran-dan
redargued
reflecting curtain
shackle stud
side gate bottom rail
solitudinous
spectrum envelope of voice
spelling-error detection
spherical sailing
St Joseph, L.
stage extraction
streathers
subcostal nerve
sulemen
three-wire trunk line
trabalhoes
Tracoba
triwes
unexpanded
V weapon
voluting
wall in
withdrawal current
yellow streak down one's back