母子水力旋流器

This is Whats Trending Today When it comes to weather, it is hard to sound more frightening than to call a storm a bomb cyclone. 谈到天气,很难听到什么比炸弹旋风更可怕的了。 But that is how weather experts are describing a huge

发表于:2018-12-08 / 阅读(442) / 评论(0) 分类 2018年VOA慢速英语(一)月

不怕伤鸟:无扇叶涡轮风力发电机 Wind turbines are efficient sources of cheap energy but also a source of concern as their huge spinning blades frequently kill birds and bats. A new type of wind generator developed in Spain offers a crea

发表于:2018-12-19 / 阅读(110) / 评论(0) 分类 VOA双语新闻 2015年6月

You look so defeated lying there in your new twin size bed. With a single pillow underneath your single head. I guess you decided that that old queen holds more space than you would need. Now it's in the alley behind your apartment with a sign that s

发表于:2019-01-11 / 阅读(163) / 评论(0) 分类 金属

Extreme Cold Freezes Much of United States From VOA Learning English, this is In the News. A weather system known as a polar vortex brought dangerously cold weather to large parts of the United States this week. A polar vortex is a cold, thick low pr

发表于:2019-01-12 / 阅读(136) / 评论(0) 分类 2014年VOA慢速英语(一)月

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(200) / 评论(0) 分类 2015年VOA慢速英语(七)月

What do a hummingbird, a moth, and a maple tree have in common? They all use a similar trick to fly. Okay, okay, a maple tree doesnt fly. But its seeds kind of do. Maples make those little whirlybird seeds you see spiraling down in droves each sprin

发表于:2019-01-30 / 阅读(262) / 评论(0) 分类 60秒科学

New York's Twin Towers Appear in Many Hollywood Films For almost 30 years, the Twin Towers of the World Trade Center graced the New York skyline. They were 110 stories high and symbolized strength and optimism. The monumental complex in Lower Manhatt

发表于:2019-01-31 / 阅读(325) / 评论(0) 分类 VOA标准英语2011年(九月)

China's national observatory renewed its orange alert for cold wave- the second highest level - on Sunday evening. Sun jun, chief forecaster of the National Meteorological Center, says the strong cold front is linked with the activity of the polar vo

发表于:2019-02-02 / 阅读(132) / 评论(0) 分类 英语新闻

WASHINGTON, Jan. 1 (Xinhua) -- Twin U.S. spacecraft to study the moon from crust to core put themselves into the lunar orbit on New Year's Eve and New Year's Day, the country's space agency said. The second Gravity Recovery And Interior Laboratory, o

发表于:2019-02-05 / 阅读(161) / 评论(0) 分类 英语新闻

The mascot, Kangkang, debuted on Thursday. It's based on a colored ink prototype painted by well-known Chinese artist Han Meilin. The 80-year-old is the man behind the famous fuwa, the mascots for the Beijing Olympic Games in 2008. For the Spring Fes

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 英语新闻

By Steve Herman Islamabad 11 March 2008 Two bomb blasts have rocked Pakistan's second-largest city, killing at least 26 peopleand injuring 200 others. One of the explosions occurred at the headquarters of a federal police agency, packed with workers.

发表于:2019-02-06 / 阅读(183) / 评论(0) 分类 VOA标准英语2008年(三月)

By Challiss McDonough Beirut 11 December 2007 Two car bombs have exploded in the Algerian capital, killing at least 62 people and injuring scores more. One of the blasts targeted several U.N. offices, and the United Nations says at least 12 staff mem

发表于:2019-02-07 / 阅读(152) / 评论(0) 分类 VOA常速英语2007年(十二月)

BEIJING, Sept. 6 (Xinhuanet) -- NASA will launch on Thursday twin lunar orbiters built to map the gravity of Earth's moon in unprecedented detail, media reported Tuesday. The twin lunar probes, Graili-A and Graili-B, will blast off from Florida's Cap

发表于:2019-02-13 / 阅读(170) / 评论(0) 分类 英语新闻

Temperatures in Beijing dropped to below minus-10 degrees Celsius on Friday. Forecasters are warning the temperatures are going to hit a 30-year low through this weekend. Yu Bo is the chief forecaster with the Beijing Municipal Meteorological Center.

发表于:2019-02-14 / 阅读(176) / 评论(0) 分类 2016CRI中国国际广播电台

China's national observatory renewed its orange alert for cold wave- the second highest level - on Sunday evening. Sun jun, chief forecaster of the National Meteorological Center, says the strong cold front is linked with the activity of the polar vo

发表于:2019-02-14 / 阅读(144) / 评论(0) 分类 2016CRI中国国际广播电台

In 2013 they will finish building One World Trade Center. It's also known as the Freedom Tower. It will be the tallest building in Manhattan. Tall, schmall, said Hal. Ten years to build it. They built BOTH Twin Towers in just seven years. Those were

发表于:2019-02-15 / 阅读(148) / 评论(0) 分类 英文短篇故事(纽约)

A polar vortex, also known as a circumpolar vortex, is a wind current that circulates above the North and South Poles. The currents sit like spinning hats above the Poles. 极地涡旋,又叫环极涡旋,是环绕在南极和北极上空的一股气

发表于:2019-02-16 / 阅读(146) / 评论(0) 分类 英语新闻

Now let's get some of the science behind the cold. What is driving these temperatures and how long is it expected to last. We bring in meteorologist Alex Wilson of US' Weather Channel. As even talking about this unusual cold, something you've been he

发表于:2019-02-18 / 阅读(184) / 评论(0) 分类 CCTV9英语新闻2014年01月

What Is the Polar Vortex? Record cold weather in the United States is forcing schools and businesses to close. The polar vortex, as it is called, has also canceled flights and suspended mail delivery. The temperature in Fargo, North Dakota, dropped t

发表于:2019-02-18 / 阅读(132) / 评论(0) 分类 2019年VOA慢速英语(二)月

When a prospective employer makes unreasonable demands on you before things start to get serious, it's a strong signal to hit the road. 当一位未来雇主在工作还没正式之前就提出了无理要求,那么明显说明你需要跑路了。

发表于:2019-02-21 / 阅读(214) / 评论(0) 分类 实用英语
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abiel
Aftonian interglacial
almora
alternate depths
analog clocks
anteosaurids
antiriot weapon
assumptionist
ATAF
attainable
b-sides
basaltic nephlinite
bassac
be unqualified to do sth
bitonality
body learning
bridged avidinbiotin method
brown hyenas
carduus crispuss
childbearing
communications technology
cyclus
denumber
digital satellite
discrete probability distribution
ditzs
Djougou
encyclops viridipennis
evolutionary track
extraverted
flex abrasion
font invocation
fuel oil return
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gead
genus alstroemerias
geometric distributed lag function
get wrong
gibril
GICMVD
gremlins
grower
growing part
infologic
kukuruku disease
linguistic behavior
man induced
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Mohrenheim's fossae
monkey-boys
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neurogenic bladder
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non-square matrix
none to speak of
normal perpendicular load
octet timing signal
oil water ratio (owr)
Olympus Mons
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Orangewoman
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oxygen mask
paillet
parabolic flight test
pile warp
political situation
polyaddiction
prefade
proterostomians
purchased and paid a deposit
quakiest
ranieri
register variables
regulus metal
rips through
senarius
shaft furnace
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single-error mode
skiogram
smoothed surfaced stone
Sparta Lake
taoist temple
temporary magnetisation
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thermoplastic insulation
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tqm
travel bureau
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vena abdominalis lateralis
video output
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