un. 双路循环式锅炉
[网络] 双路压力循环式锅炉；双压式锅炉

英语听力：自然百科太阳能

The most powerful source of energy on the planet is actually out in space. It's our sun. More energy falls as sunlight on the US in a single day than it uses in a year. But it's been difficult to turn that sunlight into electricity. Many of us alread

发表于:2019-01-07 / 阅读(88) / 评论(0)

自然百科2009年

职场真的需要天天加班吗

职场就是这般的不讲道理，你以为你的加班会被领导认可，但没准儿领导还以为你在利用公司的资源做私活Nowadays things aren't going smooth. College graduates are having a hard time finding jobs as there are too f

发表于:2019-01-11 / 阅读(74) / 评论(0)

阅读空间

关于虚拟语气

A.非真实条件句 (if引导); That is no doubt that if she had not lost her rudder she would have won the race easily. B. 建议、命令类从句(should); he always insisted that it should be written out in full. C. Wish等特殊词汇引导的从句

发表于:2019-01-14 / 阅读(76) / 评论(0)

英文语法词汇

Potboiler: 粗制滥造的作品

Potboiler: 粗制滥造的作品对作家而言，最痛苦的事莫过于读者认为他的文章是potboiler（为混饭吃而粗制滥造的文学作品），更通俗一点，某本小说被认为写得很烂。文章烂怎么会和boiler（锅炉

发表于:2019-01-16 / 阅读(50) / 评论(0)

英语口语

包装上常见的警示标志

小心搬运 Handle with car 此面朝上 This side up 请勿抛掷 Don't throw down 易腐物品 Perishable goods 请勿平放 Not to be laid flat 请勿用钩 No hooks 保持冷藏 Keep cool, Keep in cool place 避免日光直射 Keep out of the di

发表于:2019-01-17 / 阅读(79) / 评论(0)

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PBS高端访谈:加州太阳能项目对栖息地的影响

JUDY WOODRUFF:Now the challenges of combating climate change. This week, the European Union announced it was loosening its strict environmental regulations in the face of economic setbacks. In the U.S., renewable sources of energy like wind and solar

发表于:2019-01-27 / 阅读(85) / 评论(0)

PBS访谈环境系列

神探夏洛克第二季第三集_4

神探夏洛克第二季第三集_4 聪明? 好吧探秘记者 Smart? OK, investigative journalist. 好看着我告诉我你看到了什么 Good. Well, look at me and tell me what you see. 要是你真有本事你不需要采访 If you're that sk

发表于:2019-01-28 / 阅读(51) / 评论(0)

神探夏洛克第二季

单词超市第134期

M: Learn a word W:今天我们要学的一个词组是:moonlight M: Moonlight: (m-o-o-n-l-i-g-h-t), moonlight W: moon 指的是月亮，moonlight 呢指的就是月光。许多人都熟悉贝多芬的《月光奏鸣曲》：《Moonlight Sonata》 (男声

发表于:2019-02-01 / 阅读(46) / 评论(0)

英语单词荟萃

Mo Yan's new book to debut amid craze

Mo Yan's new book to debut amid craze BEIJING, Oct. 12 (Xinhua) -- Nobel Laureate Mo Yan's new book, a collection of three plays, will hit the market next week. The book Our Jing Ke will be published by the New World Press, according to Chen Liming,

发表于:2019-02-02 / 阅读(60) / 评论(0)

英语新闻

选择一个节能的供暖系统

The more you know about the various heating systems that are available on the market today, the better able you will be to choose the best one for your home. Obviously, your main goal (besides being comfortable), is to have a heating and air conditio

发表于:2019-02-04 / 阅读(108) / 评论(0)

实用英语

经济学人350:太阳能花朵的能量

Science and technology 科学技术 Solar energy 太阳能 Flower power 花朵的能量 In matters of clever design, nature has often got there first 若论巧夺天工，自然常常更胜一筹 A virtuous spiral 上面的螺纹看似简单，实际有

发表于:2019-02-06 / 阅读(73) / 评论(0)

经济学人科技系列

CCTV9英语新闻：公司仍然面临着低污染成本

In a new record, Beijings Environmental Protection Bureau has handed down the highest fine to a company for violating pollution standards. The utility boiler manufacturing company was fined after the citys new Air Pollution Prevention Regulation took

发表于:2019-02-06 / 阅读(86) / 评论(0)

CCTV9英语新闻2014年05月

巴黎拟用地铁人体热量供暖

法国巴黎最大的公共住房项目近日宣布将利用地铁中乘客身体释放出来的热量为市中心的一个公共住房项目供暖。据悉，该项目是基于地热技术研发的，地铁和供暖建筑物通过一个楼梯连接。

发表于:2019-02-07 / 阅读(71) / 评论(0)

阅读空间

英国学生科学读本第35期:蒸汽往上冒(2)

There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th

发表于:2019-02-07 / 阅读(131) / 评论(0)

英国学生科学读本

Personal Productivity in the 21st Century

Personal Productivity in the 21st Century What does it mean to be productive? The gurus have given us a few ideas it means to get things done, to be highly effective, to know who it was, exactly, who moved your cheese. What things, effective at what,

发表于:2019-02-13 / 阅读(88) / 评论(0)

阅读空间

英国石油公司工作服万圣节热销

An oil-splattered BP（英国石油公司） engineer's boiler suit has become one of the most successful Halloween costumes in the United States. More than 10,000 of the outfits have been sold in the approach to this year's October 31 holiday, which

发表于:2019-02-17 / 阅读(93) / 评论(0)

英语新闻

专业术语-财务英语词汇P17

prequalification 预先审定资格 prequalified consortium 经预先审定资格的财团 prequalified tenderer 经预先审定资格的投标者 prequalified tendering 资格预审投标方式 presc

发表于:2019-02-17 / 阅读(59) / 评论(0)

财会英语

听播客学英语 111 Folly

Today we meet the English word folly, and we visit a strange old building and an art exhibition. Lets start with the word folly. I guess you know what foolish means. If someone is foolish, he or she does stupid or unwise things. We can call such a pe

发表于:2019-02-19 / 阅读(72) / 评论(0)

听播客学英语

美国文化脱口秀第721期:过年正是相亲时外国人也相亲吗?

回家过年，许多朋友都逃不过这些问题--有对象了吗？用不用给你介绍相亲呀？今天Jenny和Spencer就来聊一聊相亲那些事。 01.Matchmaking 相亲并不是中国独有，英语里也有相亲的说法： Matchmaking:

发表于:2019-03-02 / 阅读(104) / 评论(0)

美国文化脱口秀

托福独立口语解析之最合适的礼物

俗话说：千里送鹅毛，礼轻情意重。中国自古以来就是一个礼仪之邦，互送礼物似乎是一个习俗也是传统。那么，你在送礼物的时候，会选择送一个比较好玩的东西还是会选择送一些比较实用

发表于:2019-03-04 / 阅读(96) / 评论(0)

托福英语

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ac conversion factor

adjudcation

affiliated association