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In the wake of the Moscow bombings, some global security experts say this kind of violence cannot be permanently stopped. But governments can do more to prevent mass casualties. Our correspondent takes a look at the additional measures governments ca

发表于:2018-12-08 / 阅读(28) / 评论(0) 分类 VOA标准英语2010年(三月)

By Mil Arcega Washington, DC 28 April 2006 watch Mass Transit report Metrobus powered by hybrid electric technology Bus companies in the United States are reporting an increase in ridership as high fu

发表于:2018-12-16 / 阅读(81) / 评论(0) 分类 2006年VOA标准英语(四月)

Stand Clear Of The Doors: TV Finally Gets On Board With Mass Transit play pause stop mute unmute max volume 00:0003:47repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your F

发表于:2018-12-17 / 阅读(24) / 评论(0) 分类 2016年NPR美国国家公共电台12月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? Stand clear of the closing doors, please. Definitely keep your arms and legs away from the closing doors on the subway. But theres a potentially more insidious danger to y

发表于:2018-12-24 / 阅读(34) / 评论(0) 分类 Scientific American(六)月

Dealing with a Mass Transit Strike Marge: Where have you been? You should have been home over two hours ago! Homer: Ive been trying to get home. Havent you been watching the news? The transportation workers union has voted to strike. There was a mass

发表于:2018-12-27 / 阅读(54) / 评论(0) 分类 2014年ESL之旅行交通购物

Subways Loudest Transit Option in NYC In a report in the American Journal of Public Health performed in New York City, subways were the loudest mass transit option, with potentially hearing-damaging noise levels. Steve Mirsky reports. [The following

发表于:2019-01-30 / 阅读(93) / 评论(0) 分类 60秒科学
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abstraction data
acrylic latex coating
advanced information service
afrikaanss
antipsychiatric
auto-decrement index register
azidamphenicol
banking bond
Basel-Stadt
bashaw
bermuda rigs
body cavity
bornites
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calcium salicylate
completed module
controulled
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cupola charging door
desired direction
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end-of-history illusion
evenminded
expenditure for procurement
follacro
get one's pennyworth of
Gubat
halogenated ethylene-propylene-diene-terpolymer rubber
hemignathia
hermetically sealed transformer
hydatidocystis
improvisators
industrial effluent
information transmission equipment
jellifications
job reporting
Keiskea szechuanensis
laser-ceilograph
leaky area
least-square solution
leave someone in the lurch
Ligamentum suspensorium penis
longitudinal culvert filling and emptying system
low-bias estimator
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maximum possible error
meat consumption
membranae pupilaris
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missing clock
Montgomery's folllcles
multidimensional probability distribution
net value of national economic output
no interest
non-intelligence
order cost system
organic titanate
overseas branches
perioophorosalpingitis
phemister
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Revival of Letters
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rungless
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selectiveterm liver transplantation
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verification of handprint
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