狭带性

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2018-12-04 / 阅读(292) / 评论(0) 分类 听一分钟英文-O

[00:03.80]and then get me a job on the counterintelligence desk 然后让我去Burkett Randle的 [00:05.08]for Burkett Randle. 反间谍部门工作 [00:07.20]They want you to be a mole? 他们想让你当卧底? [00:10.48]Equikrom? Equikrom? [00

发表于:2018-12-07 / 阅读(315) / 评论(0) 分类 听电影学英语-口是心非

ECONOMICS REPORT - SpaceX Is Doing Business in Space 经济报道 - SpaceX公司开展太空业务 This is the VOA Special English ECONOMICS REPORT. 这里是美国之音慢速英语经济报道。 Space Explorations Technologies, or SpaceX, may be a

发表于:2018-12-16 / 阅读(252) / 评论(0) 分类 2012年VOA慢速英语(五)月

Drug-Resistant Malaria Spreads in Southeast Asia 东南亚地区耐药疟疾传播 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 On Thailand's border with Myanmar, also known as Burma, a malari

发表于:2018-12-16 / 阅读(232) / 评论(0) 分类 2014年VOA慢速英语(八)月

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

发表于:2018-12-29 / 阅读(347) / 评论(0) 分类 英语课程学习计划和讲义

Global Warming and Ozone 全球变暖和臭氧 Could the coming century bring a new threat to the ozone layer? Discover one scientist's model of the effect of global warming and greenhouse gases on ozone -- on today's Earth and Sky. DB: This is Earth and S

发表于:2019-01-02 / 阅读(408) / 评论(0) 分类 (科普英语)Earth and Sky

ENVIRONMENT REPORT - November 1, 2002: Shrinking Ozone Hole over Antarctica By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Australian researchers say the hole in the ozone layer o

发表于:2019-01-02 / 阅读(229) / 评论(0) 分类 健康与环境

Scientists have found that levels of a now-banned chemical are rising again in Earths atmosphere. The chemical is called CFC-11. It is the second most common kind of CFC, short for chlorofluorocarbon. Chlorofluorocarbons were once widely used in many

发表于:2019-01-03 / 阅读(296) / 评论(0) 分类 2018年VOA慢速英语(五)月

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(327) / 评论(0) 分类 VOA2003(下)-环境与健康

A second health care worker in Dallas has diagnosed with Ebola. CDC officials say the nurse will be flown to Atlanta for treatment. She was part of a hospital team in Texas that cared for a Liberian man who died from Ebola last week. Prosecutors call

发表于:2019-01-11 / 阅读(304) / 评论(0) 分类 美联社新闻一分钟2014(十)月

Existential Gloom Theme of Two New Movies Cataclysmic events are the backdrop of two dark films about the fragility of the human psyche as well as the world we live in. Jeff Nichols's film, Take Shelter , focuses on Curtis, a young husband and father

发表于:2019-01-14 / 阅读(250) / 评论(0) 分类 VOA标准英语2011年(十月)

NASA: Humans Could Visit Asteroid in 2021 These chunks of ancient space rocks hold clues about the formation of the universe, pose threats to our planet, and present new territory for explorers. NASA's proposed asteroid mission is a logical next leap

发表于:2019-01-14 / 阅读(245) / 评论(0) 分类 VOA标准英语2013年(六月)

Drug-Resistant Malaria Spreads in SE Asia 抗药性疟疾在东南亚快速传播 MAE SOT, THAILAND On Thailands border with Myanmar, also known as Burma, a malaria research and treatment clinic is stepping up efforts to eliminate a drug-resistant fo

发表于:2019-01-14 / 阅读(238) / 评论(0) 分类 VOA标准英语2014年(八月)

EVERY CHILD OF EVERY LAND 各国的孩子们 Let every child of every land 让每一片土地的孩子们, Join hands in this glad game, 在欢快的游戏中携手, For though our speech may different be, 因为虽然我们的语言可能不同,

发表于:2019-01-16 / 阅读(255) / 评论(0) 分类 美国小学英语教材4

MICHEL MARTIN, HOST: In the new movie The Hate U Give, Amandla Stenberg plays the protagonist Starr Carter. She's a teenager who knows how to code switch. She lives in a struggling, predominately black neighborhood, but she goes to school at the priv

发表于:2019-01-17 / 阅读(267) / 评论(0) 分类 2018年NPR美国国家公共电台10月

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(309) / 评论(0) 分类 纯正英语一分钟

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(525) / 评论(0) 分类 科技之光

HEALTH REPORT – Study Links Ozone Pollution to Increased Deaths By Cynthia Kirk Broadcast: Wednesday, December 08, 2004 I'm Gwen Outen with the VOA Special English Health Report. American researcher

发表于:2019-01-30 / 阅读(269) / 评论(0) 分类 健康与经济

As leaders of leading developing and advanced economies prepare to meet in Washington November 15 to discuss weakening conditions in the global economy, there is an expectation that they will endorse increased government spending to maintain economic

发表于:2019-02-14 / 阅读(248) / 评论(0) 分类 VOA双语新闻 2008年11月

MARY LOUISE KELLY, HOST: You may recognize our next guest from her role as Rue in the movie The Hunger Games. Amandla Stenberg made her mark as the smart sidekick to Katniss Everdeen played by Jennifer Lawrence. Stenberg is also making her mark outsi

发表于:2019-02-21 / 阅读(406) / 评论(0) 分类 2017年NPR美国国家公共电台5月
学英语单词
aggregate plant
altitude control
amphiura digitula
apomixia(apomixis)
autonomous institution
back-to-back with
beta contamination indicator
biological environment
cardinal measures
cargo fall
chlorocarbinol
classen
coats-of-paint
confirm on
d-w
damper tube
de-christianization
diffeomorphisms
dousen
ear corn
ecology of vision
eel venom
Emancipation proclamation
escale
family amphisbaenidaes
flattishness
G type bacterium
gamesa
gear tooth burnishing machine
genus Cetonia
gross publicized borrowing
harmonizing stomach for descending adverse qi
hydromelia
Ifdown
interureteric bar
iron-sand
Isaac Of Stella
island short
jaw muscles
Kaeunsǒng-ri
katio oil
korom
Kōnu
labraunda
levy of tax
Lewis structure
linked to owner chain
long-walls
malacophilous
malarde
malaxing
marginal productivity of labour
mean spirited
mms
naqqali
nautical table
neoajmaline
nightsuit
Noble Peak
occyent
orthogonal least squares
overcure
p-statistics
plating current
pokes out
predelusional
predour
Razdol'ye
remote station data terminal
reunionistic
Rhododendron sikangense
rule with an iron hand
Saddam bin Hussein at-Takriti
saurophagous
scraping edge
semi-transverse axis
service weight
short-term irregularity
shortpaid
slow-down
sodium gold sulfide
solid state dendrite
special-use
specific jurisdiction
St-Nicolas
superconductively
tapered-screw plug
temporary lighted buoy
territoriality of laws
theory of trigonometric series
thick-walled vessel
Thomas Merton
Tokara-rettō
toxic uveitis
trailer light coupling
unpaternal
VAC (vacuum)
vacuum crystallizer
videograms
wait_flags
warm hydrostatic extrusion
zone of residual spherical aberration