炉膛容积热强度;炉膛释热

Recycling Scrap Metal

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(210) / 评论(0)

VOA2003（下）-发展与科学

【CET 12-24备战】之六级听力（六）

1. A) Dick's trousers don't match his jacket. B) Dick looks funny in that yellow jacket. C) The color of Dick's jacket is too dark. D) Dick has bad taste in clothes. 2. A) Call the police station. B)

发表于:2018-12-01 / 阅读(169) / 评论(0)

【CET 12-24备战】六级听力

【CET 12-24备战】之六级听力（五）

1. A) Dick's trousers don't match his jacket. B) Dick looks funny in that yellow jacket. C) The color of Dick's jacket is too dark. D) Dick has bad taste in clothes. 2. A) Call the police station. B)

发表于:2018-12-01 / 阅读(163) / 评论(0)

【CET 12-24备战】六级听力

美国学生世界地理教材第15期:世界的内部(3)

So we know that the distance must be about eight thousand miles, as twenty-five is a little more than three times eight. 那么我们就知道从世界一面到另一面的距离肯定是大约8000英里，因为25是8的三倍多一点。 That is no

发表于:2018-12-04 / 阅读(115) / 评论(0)

美国学生世界地理教材

听电影学英语-人工智能 06

[00:04.66]This is Martin 这是马丁 [00:07.30]This is my son 他是我儿子 [00:23.10]Martin, no! 马丁，住手 [00:28.70]We'll have a contest to see who he comes to first 我们试试看他会先到谁那儿 [00:37.50]Come here, Teddy! Come her

发表于:2018-12-07 / 阅读(95) / 评论(0)

听电影学英语-人工智能

赖世雄教你学唱歌: Unit 30 Release Me

Release Me 猫王 Please release me, let me go, for I don't love you anymore. To waste our lives would be a sin. Release me and let me love again. I have found a new love, dear, and I will always want

发表于:2018-12-09 / 阅读(297) / 评论(0)

赖世雄教你学唱歌

Release Me

Release Me Please release me, let me go, for I don*t love you anymore. To waste our lives would be a sin. Release me and let me love again. I have found a new love, dear, and I will always want her ne

发表于:2018-12-14 / 阅读(214) / 评论(0)

英文歌曲第二辑

Daniel 但以理书03

3King Nebuchadnezzar made an image of gold, ninety feet high and nine feet wide, and set it up on the plain of Dura in the province of Babylon. 2He then summoned the satraps, prefects, governors, advisers, treasurers, judges, magistrates and all the

发表于:2018-12-18 / 阅读(117) / 评论(0)

圣经旧约但以理书

英语听力文摘 English Digest 533、为何冰箱会发出声音？

Why refrigerators hum? Why refrigerators hum，on toay's moment of science.On the recent program we have discussed how fluorocarboncoolant cools your food by coming to a boil in coils hidden in your fridge. How is this possible? When you boil water o

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英语听力文摘 English Digest

天真与经验之歌:第43篇一个圣像

A Divine Image 一个圣像 Cruelty has a human heart, 残酷有一颗人的心 And Jealousy a human face; 嫉妒有一张人的脸 Terror the human form divine, 恐怖，披着神圣的人形 And Secrecy the human dress. 而隐私却穿上了人的衣

发表于:2018-12-31 / 阅读(155) / 评论(0)

天真与经验之歌

SCIENCE REPORT - Lying Eyes

SCIENCE REPORT – January 17, 2002: Lying Eyes By George Grow Lying eyes (bottom) give off increased heat (Photo -Dr. James Levine) This is the VOA Special English SCIENCE REPORT. Scientists say they

发表于:2019-01-06 / 阅读(86) / 评论(0)

科技之光

2006年NPR美国国家公共电台二月-It's Valentine's Day. How About a Furnace

This is Valentines Day and this morning, we have a few words about love and money. According to research from a major credit card company, the average man spends about $130 on his sweetheart. Women, spend about half that. For people who want to spend

发表于:2019-01-07 / 阅读(160) / 评论(0)

2006年NPR美国国家公共电台

英国学生科学读本第64期:红色金属--铜(1)

Lesson 64 The Red Metal Called Copper 第64课红色金属铜 There is only one metal which is red in colour. Its name is copper. On the shores of Lake Superior in North America, lumps of pure copper are found in the rocks; but in Cornwall , and in

发表于:2019-01-17 / 阅读(63) / 评论(0)

英国学生科学读本

备战英语六级听力练习题第6期

1. A) Dick's trousers don't match his jacket. B) Dick looks funny in that yellow jacket. C) The color of Dick's jacket is too dark. D) Dick has bad taste in clothes. 2. A) Call the police station. B) Get the wallet for the man. C) Show the man her fa

发表于:2019-01-25 / 阅读(266) / 评论(0)

英语六级听力练习集锦

备战英语六级听力练习题第5期

发表于:2019-01-25 / 阅读(173) / 评论(0)

英语六级听力练习集锦

英语听力文摘 English Digest 71、恒温调节器

Thermometers just tell you the temperature. Thermostats need to do more than that. In addition to reading the air temperature, thermostats also turn your furnace on if the air gets too cool, and turn it off again when the air heats up. How do they do

发表于:2019-01-26 / 阅读(60) / 评论(0)

英语听力文摘 English Digest

每日一词【515】release：发行、公布

今天我们要学的词是release。 Release, 是发行、公布的意思。 The company will release its second quarter earnings next month, 这家公司定于下个月公布第二季度的盈利。 The movie has made more than $1 million in the th

发表于:2019-02-03 / 阅读(67) / 评论(0)

英语每日一词

英语词汇分类：冶金英语词汇

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(111) / 评论(0)

英文语法词汇

Iran Considers Release of US Hikers

The lawyer for two Americans jailed in Iran says he needs the signature of one more judge on bail papers before his clients can be released. Masoud Shafiei said Saturday he hopes Iran's judiciary will clear the way for the payment of $1 million bail

发表于:2019-02-18 / 阅读(77) / 评论(0)

英语新闻

US to Release Oil from Emergency Reserves

The Obama administration announced Thursday that it is releasing 30 million barrels of oil from the United States emergency reserve to offset production lost because of the fighting in Libya. The U.S. oil will be about half of a 60 million barrel int

发表于:2019-02-18 / 阅读(80) / 评论(0)

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activated carbon filter

alcestiss

alginates

alterers

ammonium acid tetraborate

anticonsumerists

Aveleda