料[贮存]水池热交换器

Double Drum Sawdust Stove

By Gary Garriott Broadcast: August 11, 2003 This is Bill White with the VOA Special English Development Report. 1)Sawdust is what remains after trees and logs are cut up into boards for building house

发表于:2018-11-27 / 阅读(576) / 评论(0)

VOA2003（下）-发展与科学

常春藤生活英语【92】Creative Cooking

Nowadays, most of the food we eat is cooked in ovens or on stoves. The heat which is needed to cook this food comes from burning wood, gas, or other fuels1. However, natural resources2 are decreasing. When fuel becomes less available, people have to

发表于:2018-11-30 / 阅读(176) / 评论(0)

常春藤生活英语

每日一词【8】to beat the heat：克服高温

今天要学的词组是：to beat the heat。Heat是指高温；高温是不能打的，只能设法克服。美国各地热浪滚滚，《华盛顿邮报》说，一个母亲和她两岁的女儿...try to beat the heat...by opening a window on the

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英语每日一词

Uses Hydrogen1 as Fuel2

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

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VOA2003（上）-科技导航

SSS 2011-03-29

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

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Scientific American(三)月

经济学人:能源短缺电能如何储存?(上)

Business 商业 Iberdrola: The energy-storage question Iberdrola：能源短缺问题 A trail-blazing utility that against full distributed energy. 一个风能先驱对电池持有怀疑的态度。 One of Ignacio Galan's early jobs as an engineer w

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经济学人商业系列

儿童英语读物 The Mystery of the Purple Pool CHAPTER 3 The Purple Pool

The Aldens ate in a fancy restaurant that had long white tablecloths, candlesticks on every table, and music playing softly. Afterwards they went to the line of horse-drawn carriages for a ride. The children were surprised to see that, like the horse

发表于:2018-12-31 / 阅读(137) / 评论(0)

38 The Mystery of the Purple P

学英语 20 Swimming in Summer

swimming in summer I am very afraid of the heat. It is burning hot through the whole summer. When ever becomes hot, I will sweat all the time. It is so comfortable to swim in swimming pool in summer.

发表于:2019-01-02 / 阅读(201) / 评论(0)

不用背句型学英语

DEVELOPMENT REPORT - Double-Drum Sawdust Stove

DEVELOPMENT REPORT - Double-Drum Sawdust Stove By Gary Garriott Broadcast: Monday, September 27, 2004 This is Steve Ember with the VOA Special English Development Report. Sawdust is what remains after

发表于:2019-01-02 / 阅读(167) / 评论(0)

农业与发展

VOA标准英语2012--Indian Government Takes Heat for Rotting Wheat

Indian Government Takes Heat for Rotting Wheat In Bhopal, India anger and frustration boil over - protesters clashing with police, blaming government officials for letting their harvests go to waste. On Thursday, Punjab state's deputy chief minister

发表于:2019-01-13 / 阅读(125) / 评论(0)

VOA标准英语2012年(五月)

VOA标准英语2011--NASA Identifies Shuttle Endeavour's Heat

NASA Identifies Shuttle Endeavour's Heater Glitch NASA says engineers at Kennedy Space Center believe they have identified the cause of the heater failure that forced the postponement of the launch of the shuttle Endeavour. NASA technicians say the f

发表于:2019-01-14 / 阅读(147) / 评论(0)

VOA标准英语2011年(五月)

每日一词【355】heat：高温，压力

今天我们要学的词是heat。大家都知道heat是高温的意思，那么不难想象，引伸一下，heat也可以理解为压力。还有两个多星期，美国2008年总统大选的初选就要拉开帷幕了。 Democratic leading candid

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英语每日一词

单词超市第8期 to beat the heat

发表于:2019-01-26 / 阅读(158) / 评论(0)

英语单词荟萃

学个词Learn a Word 第355期 heat

今天我们要学的词是heat。大家都知道heat是高温的意思，那么不难想象，引伸一下，heat也可以理解为压力。还有两个多星期，美国2008年总统大选的初选就要拉开帷幕了。Democratic leading candida

发表于:2019-01-26 / 阅读(127) / 评论(0)

英语单词荟萃

【时间旅行者的妻子】62

The temperature is dropping. Ten minutes ago the sky was coppery blue and there was a heavy heat over the Meadow, everything felt curved, like being under a vast glass dome, all near noises swallowed up in the heat while an overwhelming chorus of ins

发表于:2019-01-29 / 阅读(115) / 评论(0)

时间旅行者的妻子

The Pool of Tears

The Pool of Tears Alice grew bigger. How quickly I'm growing! she said. And then, Oh! she cried, as her head hit the ceiling. I must go into that garden, she thought. This hall is too small for me now.She took the little golden key and went quickly t

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趣味英语

学个词 8:to beat the heat

发表于:2019-02-16 / 阅读(114) / 评论(0)

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双语有声阅读：氢与工业

Hydrogen and Industries Hydrogen,the lightest and simplest of the elements, has several properties that make it valuable for many industries. It releases more heat per unit of weight than any other fuel.In rocket engines, tons of hydrogen and oxygen

发表于:2019-02-17 / 阅读(96) / 评论(0)

双语有声阅读

【英语时差8,16】太阳能也能用于制造液体燃料？ -下

Instead of burning coal, oil, or biomass to heat things up, scientists have found that its possible to use solar energy. For example, some experimental facilities use thousands of mirrors to reflect sunlight onto a large plate on a tower, heating it

发表于:2019-03-06 / 阅读(167) / 评论(0)

英语时差8，16

英语听力文摘 English Digest 267、火是什么？

What Is Fire? 火是物质燃烧过程中散发出光和热的现象，是能量释放的一种方式。火焰分为焰心、中焰和外焰，温度由内向外依次增高。燃烧过程必须有可燃物、燃点温度、氧化剂三项并存，缺一

发表于:2019-03-09 / 阅读(299) / 评论(0)

英语听力文摘 English Digest

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