绝缘拉杆

新东方优美背诵短文50篇 Unit40:Cohesion-tension Theory

40 Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ni

发表于:2018-11-28 / 阅读(491) / 评论(0)

新概念优美背诵短文50篇

澳洲新闻 (ABC新闻快递) 2010-03-15

The Federal Opposition is demanding the government inspect all homes insulated under its failed scheme. More than one million homes have been insulated under the program. But the government's paying for just 200,000 of them to be checked. The Opposit

发表于:2018-12-11 / 阅读(221) / 评论(0)

澳洲ABC新闻快递2010年

Women's Pole Vault Provides Stirring Drama at Olympics

By Parke Brewer The women's pole vault provided one of the stirring dramas of the 2004 Olympic track and field competition. Until the mid 1990s, women's pole vault was not taken very seriously, mainly

发表于:2018-12-12 / 阅读(183) / 评论(0)

VOA2004（下）--雅典奥运

加州语文教材 G5 V5 North Pole, South Pole 11

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VOA标准英语2010年-Ghailani Jury Insulated From All Terro

The judge in the New York City trial of accused terrorist Ahmed Ghailani has moved to insulate jurors from all news and information related to terrorism. Proceedings at the Ahmed Ghailani trial began Monday with a discussion led by Judge Lewis Kaplan

发表于:2019-01-14 / 阅读(175) / 评论(0)

VOA标准英语2010年(十一)月

英语博客：Spectating at sporting events.

Grab your baseball hat or something else that will keep the sun out of your eyes, your sunglasses, a blanket, and a chair that isn't too hard. It's time to be a spectator. It's the season. You'll see these people, parking in the parking lot of a base

发表于:2019-01-20 / 阅读(181) / 评论(0)

英语博客 A cup of English

60秒科学:Rice for Nice, Low-Price Ice

The fridge is one of your homes biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use. Enter

发表于:2019-01-30 / 阅读(219) / 评论(0)

60秒科学

加州语文教材 G5 V5 North Pole, South Pole 01

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加州语文教材California Treasures G5

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加州语文教材California Treasures G5

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加州语文教材California Treasures G5

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加州语文教材California Treasures G5

听播客学英语 107 如何保持温暖

If you visit upland areas of Britain places like the mountains of Scotland, or Wales, or the Pennine Hills in northern England you will see a lot of sheep. Many of the sheep are in places where there are no walls or hedges to keep them in their field

发表于:2019-02-19 / 阅读(214) / 评论(0)

听播客学英语

英语听力文摘 English Digest 224、电线上的小鸟 Bird on a Wire

Bird on a Wire 当我们行走在马路上时，经常可以看到成群的麻雀或乌鸦停落在几万伏的高压电线上，它们不仅不会触电，而且一个个显得悠闲自得。可是，你也知道，如果有人不小心碰到高压线

发表于:2019-02-24 / 阅读(249) / 评论(0)

英语听力文摘 English Digest

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学英语单词

Accumulated Other Comprehensive Income

adult-supervised

ageing tower

all the old women of both sexes

analbuminaemia

anarthric

anterior crural intermuscular septum

anti-corruption

archaeopteryx

ascending pyelonephritis

Astor