单词：Reynolds alloys
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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
This is Whats Trending Today. Many people have been reacting to the news of Carrie Fishers death on Tuesday. Fisher died at the age of 60. She was best known for acting in the Star Wars movies in which she played Princess Leia. Then, Fishers mother,
2016年VOA慢速英语(十二)月
President Farrow and Vice-President Reynolds visit the Software Development department and the manager introduces them to Amber. What is Amber's reaction to meeting the top bosses? What is their reaction to him? (President Farrow and VP Reynolds arri
英语阅读理解
'Metal Muscles' Flex a New Bionic Hand 德国科学家发明新的仿生手 Artificial limbs, including the most complex of them the human hand are getting more life-like and useful due to constant advances in tiny hydraulic, pneumatic and electric m
VOA标准英语2015年(七月)
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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That budget now stands at $5,400 million a yeara staggering sum, though somewhat less than we pay for cigarettes and cigars every year. Space expenditures will soon rise some more, from 40 cents per person per week to more than 50 cents a week for ev
名人励志英语演讲
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
To J. H. Reynolds, 21st September, 1819. Winchester My dear Reynolds; I was very glad to hear from Woodhouse that you would meet in the Country. I hope you will pass some pleasant time together. I am surprised myself at he pleasure I live alone in. T
济慈诗歌和书信选(英文版)
Words Of Wisdom From Young Adult Authors: Jason Reynolds AILSA CHANG, HOST: Throughout August, we'll bring you stories and advice from authors who have written for young people about that pivotal moment where they've left home and set out on their ow
2016年NPR美国国家公共电台8月
Sam Reynolds，这个只有22岁的男人，外表沧桑，声音却是如此的干净清爽。纯粹的吉他声，温柔的嗓音，瞬间让人沉溺于此，心慢慢的往下坠往下坠，直至沉静如此。 Home Sam Reynolds i struck up a ma
天籁音乐
Copper Metal Kills Viruses on Contact 铜能杀死细菌和病毒 Even in the world of medicine, what is old is new again. 医药界也刮起了复古风。 Thousands of years ago, Egyptians used it to sterilize drinking water. Ancient Romans, Aztecs
2016年VOA慢速英语(二)月
Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m
VOA标准英语2010年(八)月
SCOTT SIMON, HOST: Debbie Reynolds died this week at the age of 84, just after suffering maybe the greatest pain a mother can have - the death of her daughter, Carrie Fisher, who was 60. We spoke with Ms. Reynolds in 2013 about her memoir of more tha
2017年NPR美国国家公共电台1月
STEVE INSKEEP, HOST: Burt Reynolds has died at the age of 82. He played a man on a hunting trip gone wrong in Deliverance. He played an unstoppable beer smuggler in Smokey And The Bandit. Bob Mondello offers an appreciation. BOB MONDELLO, BYLINE: The
2018年NPR美国国家公共电台9月
Congratulations, you've arrived on the hottest surface in the solar system. Here, the official temperature is eight hundred seventy degrees Fahrenheit. Day or night, equator or pole, the searing heat never varies more than a few degrees, and thats wh
自然百科2012年
Business: Cigarette companies: Plucky strike 商业：烟草公司：勇敢的罢工 A merger is the latest sign of Big Tobaccos resilience. 一场象征大烟草复苏的兼并。 British American Tobacco (BAT) announced on January 17th a final deal
经济学人商业系列
Nitinol Nitinol is one of the most extraordinary metals to be discovered this century: A simple alloy of nickel and titanium, nitinol has some perplexing properties. A metal with a memory, it can be made to remember any shape into which it is fashion
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ArcelorMittal will launch a new high-strength automotive steel later this year, throwing down the gauntlet to its rivals in the race to make cars lighter. 安赛乐米塔尔(ArcelorMittal)将于今年晚些时候发布一款新型高强度汽车用钢，
英语新闻
Calculationsofthedensityofalloys basedonBernal-typemodelsofthe alloysmetalcomponentagreedfairly wellwiththeexperimentallydetermined valuesfrommeasurementsonalloys (55)consistingofanoblemetaltogether wi
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