耐(气)候绝缘

(woman) Thank you. It's great to see so many of you interested in this series on Survival in Outer Space. Please excuse the cameras - we're being videotaped for the local TV stations. Tonight I'm going to talk about the most basic aspect of survival

发表于:2018-12-05 / 阅读(141) / 评论(0) 分类 托福听力短文

13 Skyscrapers and Environment In the late 1960's, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized. Ecologists pointed out that a cluster of tall buildings in a

发表于:2018-12-07 / 阅读(796) / 评论(0) 分类 英语范文背诵20篇

James Kim is still missing in Oregon. But on Tuesday, searchers found what appeared to be his gray pants. And the search continues today on a remote area near the spot where Kim's wife and daughters w

发表于:2018-12-11 / 阅读(155) / 评论(0) 分类 万花筒2006年

From NPR News in Washington, I'm Barbara Klein. At least nine people have been killed and dozens injured by a bomb at a busy restaurant in Western India. Anti-terrorism forces have been dispatched to the scene and major cities around the country have

发表于:2018-12-17 / 阅读(134) / 评论(0) 分类 2010年NPR美国国家公共电台2月

In a landmark development within stem cell research, scientists say theyve used a cloning technique to make embryonic stem cells that match a patients DNA. The journal Nature highlights a study that shows the potential for using the technology to rep

发表于:2018-12-17 / 阅读(254) / 评论(0) 分类 2011年NPR美国国家公共电台10月

This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one

发表于:2018-12-24 / 阅读(148) / 评论(0) 分类 Scientific American(五)月

Broadcast: Jan 21, 2003 By Gary Garriott Drying food is a simple, low-cost way to keep food safe for eating. Drying removes water that small organisms use to break down food into other substances. Som

发表于:2019-01-02 / 阅读(168) / 评论(0) 分类 VOA2003(上)-社会广角

By Cindy Saine Washington 01 July 2006 In this image made from NASA TV, German Astronaut Thomas Reiter exits the Space Shuttle Discovery at the Kennedy Space Center in Cape Canaveral The space shuttle Discovery was set to lift off (at 1949 UTC) Satu

发表于:2019-01-04 / 阅读(204) / 评论(0) 分类 2006年VOA标准英语(七月)

President Obama traveled to Montana today to promote his administration's health care initiative, telling an audience at a town hall meeting there that the news media may have bear some of the blame for overemphasis on scenes of angry protesters at

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 2009年NPR美国国家公共电台8月

From NPR News in Washington, Im Renita Jablonsky. President Obama is revising his health overhaul plan to add some Republican proposals. But as NPRs Julie Rovner reports, theyre not likely to win many new votes. Mr. Obama said the changes were prompt

发表于:2019-01-08 / 阅读(148) / 评论(0) 分类 2010年NPR美国国家公共电台3月

1. Toyota has announced it will recall more than 400,000 Prius and other hybrid vehicles around the globe to fix brake problems. This recall is the latest in a string of embarrassing safety problems at the world's largest automaker. This recall invol

发表于:2019-01-11 / 阅读(211) / 评论(0) 分类 美联社新闻一分钟2010(二月)

By Brian Wagner Miami 22 October 2007 NASA officials say possible rains and low clouds may force the delay of Tuesday's scheduled launch of the space shuttle Discovery. In Miami, VOA's Brian Wagner reports the shuttle is set to deliver a new module t

发表于:2019-01-31 / 阅读(154) / 评论(0) 分类 2007年VOA常速英语(十月)

Science and technology 科学技术 Astrochemistry 天体化学 The great test tube in the sky 空中的大试管 Space is one big chemistry set 宇宙是一个很大的化学装置 MOST people think of the empty space between the stars as being, wel

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 经济学人科技系列

The One Where Ross Finds Out 本集简介: Chandler realizes he's put on some weight, so he agrees to let Monica be his personal fitness trainer. The results are great, but Monica is a bit too intense for Chandler's liking. Phoebe's dating a guy she

发表于:2019-02-04 / 阅读(160) / 评论(0) 分类 老友记(六人行)

Animal leather alternatives like Polyurethane and PVC leather may have solved the fashion industry's animal cruelty problem, but they are not the most environmentally friendly solutions. Pi?atex a new leather-like material made from pineapple leaves

发表于:2019-02-07 / 阅读(166) / 评论(0) 分类 阅读空间

Hailey Ford, a 9-year-old girl from Bremerton, Washington, is hard at work building 11 small homes for the homeless. 来自华盛顿洲布雷默顿的9岁小女孩海丽 福特努力劳作,为无家可归的流浪汉们造了11间小房子。 She h

发表于:2019-02-08 / 阅读(116) / 评论(0) 分类 阅读空间

BEIJING, March 4 (Xinhuanet) -- Well-educated and well-paid single Chinese women were at the forefront of a boom in travel by the country's women in 2010. According to the 2010 Trend Report of Women's Travel, the amount of travel by Chinese women inc

发表于:2019-02-08 / 阅读(134) / 评论(0) 分类 英语新闻

下雨天了怎么办 Were it to me for how to handle the occasion being immersing in rainy days? ? 我好想你 Overwhelmingly extreme yearning do I pour upon you. ? 不敢打给你 Barely courageous off tinkling you. ? 我找不到原因 Unprovoked

发表于:2019-02-09 / 阅读(189) / 评论(0) 分类 英语口语

Many houses in New Zealand are cold. Our traditional wooden house had no insulation. If you live in a house like that, you are paying for heat to escape from the ceiling, walls and under the floor. Insulation is made from material like wool or fibreg

发表于:2019-02-18 / 阅读(163) / 评论(0) 分类 新西兰英语

Small talk在西方社交中很重要。不论生人、熟人,聊天寒暄都不能少。可是用英语闲聊真地很词穷!今天Jenny和Tara就要教你最实用的英语small talk话题! 生人、熟人都要small talk Small talk在北美非

发表于:2019-02-22 / 阅读(104) / 评论(0) 分类 美国文化脱口秀
学英语单词
Aleshnya
andromaque
ang mohs
anterior interosseous artery
antpipit
artificer's knot
audit programs
Auriac
automatic credit
autoregressive moving average (arma)
bartholemews
bend of fourth vein
berberis nepalensis spr.
bit balling
black-consciousness
Bourg-de-Visa
bridge infection
bus rod
Camphorisin
candy centre
cataphragm
centrum cinereum
chain-type fertilizer distributor
charge-coupleds
citrus medica sarcodactylis
coccygeal bodies
colecalciferol
commit ... to paper
concentration of a nutrient in the plants
cycle notation
dead beats
doorknob transformer
double entries
electric displacement vector
Ergotidine
face curtain
first print
flat sound
foot-pump
from Dan to Beersheba
functionlusts
helitron oscillator
holcus molliss
indicator apparatus
inter-frame compression
JAXP
karyochromatophil
lead niobiummagnesium zirconate titanate ceramics
Lestijärvi
littoral explosion
medical consultation
megabalanus zebra
molecular bond distance
monotomous
nidana
non-alcoholic fatty liver disease
Nordau's disease
on-line batch processing
organicism
orsellinate
output power of motor
overhead television
parietal placentations
partain
passive dispersal
pinus fenzeliana hand.-mazz.
plaza de toros
pleural endothelioma
popularizer
power function type kinetic equation
precast block
processor structure
random code
real velocity
remount to
resignings
Sagami-nada
scientific research
score string
screw swinging angle
shipside delivery
side of piston ring
skill-related
slopingness
slut-bags
soil amendment
solid grounds
spontaneous reaction
stamp coupling
supply department
suspended particies
sword hand
timpani
titanico-
toumbe
treat and cure
tsushimas
twibil
ultra-long-range
unforgetfulness
Walters, Barbara
water tube donkey