镁石棉

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(157) / 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(121) / 评论(0) 分类 美国学生世界地理教材

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(133) / 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(158) / 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(127) / 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(135) / 评论(0) 分类 新西兰英语

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(106) / 评论(0) 分类 澳洲ABC新闻快递2013年
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Amur cork (tree)
androstenediols
antecedent party
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antinosin
art-criticisms
arteria acetabul
back ampere-turns
back-extension
back-office
bare wire
basin building
be in full swing
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boulevard stop
bruggemann
Clematis yunnanensis
clickthru
cooperative accounting
discriminant of simple ring
earhook
elementary hologram
entoloma quadratum
exposure to foreign exchange risk
fan shaped antenna
feed-forward loop
ferrosifumaras
fictionalizes
flavius
fluoroacetylation
focal myelopathy
Giong Gieng
goal established date/time
HBL
heavy rail
heter-
hindlimb
includible
induction electron accelerator
internal combustion railcar
Java Desktop System
laryngeal catheterization
liquid toilet soap
luxations
male fertile
mamoncilloes
mass-merchandise
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microstations
Mihailov criterion
multimotored aircraft
mutchkins
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nonethnics
notched izod test
notice to quit
Old birds are not to be caught with chaff.
olk
on one's fence
pariani
payroll clearing account
pin-connected node
pluricultural
potato starches
pseudochromis aureus
pulscope
pyriform sac
reciprocal point
refinery flares
regime gradient
Rhododendron mainlingense
rotor windage loss
row the guard
Saussurea canescens
scientific research satellite
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seed of nuxvomica poison nut
semicontinuous-duty motor
Seocheon
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spisofurone
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St-Lon-les-Mains
stand on one's own feet
stereo mode
Tohu bohu
transient study
transmission control code
tuberculatus queriformosa
tulps
Tyrcell
Veyo
vinyl composition tile
visceral layer
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