单词：high damping copper alloy
单词：high damping copper alloy 相关文章
Speaking of Olympic trivia, the Sochi Olympics are already breaking many records. Probably the most surprising is the cost of the games. According to some estimates, this will be the most expensive Olympic Games ever, summer or winter. In fact, at 51
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图片1 metal n. 金属 例句：This metal is harder than that one. 这种金属比那种硬。 metallic adj. 金属(性)的 例句：Fannie' s shovel struck against something metallic when she wasplanting flowers in the garden. 当芬妮在花园里种
漫画搞定六级词汇（文本+音频）
【今日基础词】Actually 【Transcript】 A: Working for four hours at a stretch really makes me tired. Why cant we have a break like many other companies? We need at least a tea break. B: Our boss is dead nuts on work. Keeping on working and ma
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What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 图片1 Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so
英语听力文摘 English Digest
Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 很多人都认为金子就应该是金色。但一些黄金首饰的颜色并不是金色，而是白色。 Golden Color 金色 Gold is
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Chapter 14 Wonderland 第14章 仙境 ALICE IN WONDERLAND is a fairy-tale, but there is a real Wonderland out in the West. One of the wonders is a river. 爱丽丝漫游仙境是一个童话故事，但是远在西部真有一个充满奇迹的仙境。
美国学生世界地理教材
What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so soft th
英语听力文摘 English Digest
What Happened to General Electric? This week, General Electric was officially removed from the Dow Jones Industrial Average, a leading measure of stock prices for major American businesses. GE was replaced by Walgreens Boots Alliance, a company that
2018年VOA慢速英语(六)月
X-Ray Technology Helps Recover Lost 19th-Century Images The worlds very first photographs were taken in the 1830s. Scientists now say they have found a way to recover lost images made from the very first photographic process. The new method uses X-ra
2018年VOA慢速英语(七)月
By Ted Landphair Washington 09 August 2007 Every day, American consumers are offered a simple choice when they areby a store's cashier: paper or plastic? But as VOA's Ted Landphair explains in today's searching for solutions report, some communities
2007年VOA标准英语（八月）
China is working on next-generation bullet trains with a maximum operational speed of 400 km per hour that will be ready by 2020 for markets linked to the Belt and Road Initiative, the country's top railway vehicle maker said. 国内最大的轨道客车
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中文 英文 缩写 * （符） star (symbol) [美国]电气和电子工程师学会 Institute for Electrical and Electronic Engineers IEEE “请发码”信号
电信英语
High Prices Trigger Rise in Copper Thefts When you heard the word copper in old gangster movies, you were talking about the good guys: the police, the cops. Now, when you speak of copper and crime, youre referring to the bad guys. A combination of ci
VOA标准英语2011年(十月)
Lesson 37 All About A Penny 第37课 关于便士 When I was a little boy, pennies, and halfpennies, and farthings were made of pure copper. But copper is too soft a metal to stand the rubbing which coins get. So these old pennies soon became so smoo
英国学生科学读本
NEW YORK, Jan. 4 (Xinhua) -- U.S. stocks ended mixed on Tuesday as investors（投资者） pulled back after Monday's big gains. The Dow Jones industrial average added 20.43 points, or 0.18 percent, to 11,691.18. The Standard Poor's 500 index dipped（
英语新闻
The Cleaning Power of Soft Drinks! 饮料的神奇清洁能力 Lets begin with a cleaning tip: If you have some tarnished or corroded brass that you want to clean, an old brass candlestick for example, you can use Coca-Cola, or any other cola soft dr
英语听力文摘 English Digest
LONDON, July 26 (Xinhua) -- It landed at Lands End on the extreme south-west coast of England 69 days ago and after making its way around the British Isles, the Olympic Torch finally reaches the Olympic stadium on Friday. When it reaches the end of i
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The Oscar statuette is the symbol of the Academy Awards. Here are some facts about the trophy itself. 奥斯卡小金人是奥斯卡金像奖的象征。这里有一些关于奖杯本身的事实。 1. The original design of Oscar was by MGM art dire
趣味英语
Sophie Madeleine - The Knitting Song 惬意的编织之歌 歌词： I'm going to knit myself a sweater. A sweater that will keep me warm at night. Just how many days here must I weather? Just biding my time... 'cause when I call you on the phone, I'
经典英文歌曲