透闪石棉

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(101) / 评论(0) 分类 Scientific American(九)月

At the city of Baku on the side of the Caspian Sea there are so many oil-wells and so much oil that it seems to get into everything. 在里海边的巴库城有很多很多油田,出产大量的石油,似乎什么东西都沾上了石油。 You s

发表于:2018-12-28 / 阅读(76) / 评论(0) 分类 美国学生世界地理教材

In other countries, women usually take the lead in cabaret. But here in Thailand many feel they are just not the right gender for the job. In Thai society, women are usually very prim and proper, this profession requires them to be outgoing, cheeky

发表于:2018-12-30 / 阅读(187) / 评论(0) 分类 国家地理2007年

26After the plague the Lord said to Moses and Eleazar son of Aaron, the priest, 2Take a census of the whole Israelite community by families-all those twenty years old or more who are able to serve in the army of Israel. 3So on the plains of Moab by t

发表于:2018-12-30 / 阅读(122) / 评论(0) 分类 民数记

Memo From A Child To Parents 1. Don't spoil me. I know quite well that I ought not to have all I ask for. I'm only testing you. 2. Don't be afraid to be firm with me. I prefer it, it makes me feel secure. 3. Don't let me form bad habits. I have to re

发表于:2019-01-02 / 阅读(144) / 评论(0) 分类 每天一点英文

Low-cost airlines have changed the travel business. Carriers like Southwest and Jetblue serve fewer cities than traditional airlines and offer fewer perks to passengers. They force the bigger carriers like United and Delta to change their business pr

发表于:2019-01-08 / 阅读(238) / 评论(0) 分类 2005年NPR美国国家公共电台

Democratic leaders are working today to unite the party behind a healthcare overhaul bill. They're hoping to push through Congress before the break. There was talk of a March 18th vote in the House, but the president's spokesman Robert Gibbs says law

发表于:2019-01-08 / 阅读(204) / 评论(0) 分类 2010年NPR美国国家公共电台3月

By Mike O'Sullivan Los Angeles 08 November 2006 The Democratic Party took control of the U.S. House of Representatives in Tuesday's elections. Key senate races in Virginia and Montana remained uncertain and it was unclear, early Wednesday, which par

发表于:2019-01-08 / 阅读(137) / 评论(0) 分类 2006年VOA标准英语(十一月)

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. Today, we will tell about a plan to fight a leading killer of children in developing countries. We will tell about a new way to recogni

发表于:2019-01-11 / 阅读(85) / 评论(0) 分类 VOA慢速英语2009年(十一)月

California has an official animal, the grizzly bear, and a state bird, the California quail. It has an official grass, purple needle grass, and a state reptile, the desert tortoise. It even has an official song, a century-old tune called I Love You,

发表于:2019-01-13 / 阅读(95) / 评论(0) 分类 VOA标准英语2010年(七)月

Let's have a look at what's leading on our News today: And more than 100,000 people are expected to pack Flemington Racecourse for today's running of the Melbourne Cup. This year's cup is likely to be dominated by international runners with 11 overse

发表于:2019-01-19 / 阅读(73) / 评论(0) 分类 澳洲ABC新闻快递2014年

Each day, millions of tonnes of rubble go by truck to Bottle Lake Forest in Christchurch. Demolition companies are working seven days a week to demolish buildings in the CBD after the earthquakes caused so much damage. Cranes, bulldozers, excavators,

发表于:2019-01-27 / 阅读(78) / 评论(0) 分类 新西兰英语

英语作文 The biggest difference between animals and human is that human can think. So we have emotions. Love,hatred and grief are emotions.I was an emotional boy since I was young.I love to watch the dark sky,the moon and the stars.They always make

发表于:2019-02-01 / 阅读(81) / 评论(0) 分类 英语作文

By Mike O'Sullivan Palmdale, California 06 September 2006 Engineers in the California desert are testing a new communications platform that blends modern electronics with old technology. Developers say a helium-filled balloon carrying high-tech equi

发表于:2019-02-07 / 阅读(145) / 评论(0) 分类 2006年VOA标准英语(九月)

U.S. President Barack Obama paid tribute to the nation's veterans and their families during the Memorial Day holiday, as communities across the country host their own festivities. President Obama joined his wife and top military commanders under the

发表于:2019-02-13 / 阅读(64) / 评论(0) 分类 英语新闻

NBN Chief Mike Quigley is calling for calm over an asbestos scare of some of its roll-out sites. Several sites in New South Wales, Victoria and WA have been shut down. Telstra is hiring an extra 200 safety specialists to inspect all asbestos-related

发表于:2019-02-14 / 阅读(63) / 评论(0) 分类 澳洲ABC新闻快递2013年

BEIJING, Dec. 13 (Xinhua) -- Zhang Baowen was on Thursday elected chairman of the Central Committee of the China Democratic League (CDL), a non-Communist political party with about 230,000 members. The party concluded its 11th National Congress on th

发表于:2019-02-18 / 阅读(91) / 评论(0) 分类 英语新闻

CHARLOTTE, North Carolina In U.S. politics, thousands of Democrats are gathering this week in the southern city of Charlotte, North Carolina for their partys national convention. The convention opens Tuesday and will build to a climax on Thursday, wh

发表于:2019-02-19 / 阅读(87) / 评论(0) 分类 英语新闻

Topics: Preventing Violence in Schools Post Columbine; American Territories: U.S. Virgin Islands; although versus even though; lite; rate versus rank Words: campus massacre outcast bullied minor to claim clique to retaliate Caribbean inhabitant exoti

发表于:2019-02-23 / 阅读(84) / 评论(0) 分类 美语听力 English Cafe

Because we can't see into the Earth, we have to use other techniques, which mostly involve reading waves as they travel through the interior. 我们无法看到地球的深处,因此不得不使用别的方法,主要包括观察波在地球内部的

发表于:2019-02-25 / 阅读(94) / 评论(0) 分类 万物简史
学英语单词
acquiescences
aestidurilignosa
agelasta (dissosira) kumei
amp hr
Ankazobe
anwabi
bankroller
bash against
battlespace awareness
betaine type amphoteric surfac-tants
BFPT (boiler feed pump turbine)
bias sampling technique
billosus nostras typhus
bukta
butoxycarboxim
buy shares
capilla de guadalupe
Casalvecchio di Puglia
cavernous body of urethra
class myriapodas
compulsive repetition
condispose
course sector width
cylinder lubricating cock
deoxysalinomycin
Diano Marina
Diplococcus pyogenes ureae flavus
electron affinity energy
epi-paleozoic platform
executing a sentence outside of jail
exhaust area
flimsinesses
frequency demultiplier
got ahead
gravity rundown lines
guaranty
have no equal
high silicon surface layer
hight alloy steel
holdeman
hull surface roughness
indeavoring
insecable
Instrumer
Ischnacanthiformes
laicisms
Laplace azimuth
live scramble
location fit
mahbubani
medical adhesive
microcircuit chip
miscellaneous goods
monosporium eichhorniae
Mouguébéya
nanoformulations
nassarius arcularius
obsolescence of information
orthochromatic films
output transformation
parachute flares
parasequence set
pepe laying
peridia
peroxin
Pleurococcaceae
properhede
pseudo-intraligamentous tumor
qlg
quick-break cut-out
radio frequency component
retroazimuthal projection
rheidity
riffled iron
right lobe of liver
rotary beater
Rounding Top
sand-and-canvas
Saussurea dzeurensis
Saxe-Coburg-Gotha
segmenta coccygea (Co)(1-3)
semiautomating
sleep state
small order
sphaerotrypes pila
stibivanite
submaxillaritis
swarms of
tetherin
tetramethyl diaminobenzophenone
torsional joint
transorbitome
tube-rolling mill
unit of activity
unsorted ash
uranium-lead dating
veneredogical
vibrating-spring marine gravimeter
vitreous materials
zel
Zwicky, Fritz