单词：glassy silicate host material
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Good morning Mrs. Hall. If none of your teeth are bothering you, I'll restore the tooth with the largest cavity. 霍尔太太，早安。 假如你的牙齿不让你难受的话， 那么我就把蛀的最厉害的牙补一补。 This is the tooth th
口腔临床英语对话
AGRICULTURE REPORT – February 12, 2002: Sharpshooters By George Grow This is the VOA Special English AGRICULTURE REPORT. Farmers in the American state of California are guarding against an insect ca
农业与发展
When Pyrex(公司名) cookware first came out, it was advertised as the ice box to oven, because itwas made of borosilicate glass which could weather large temperature changes without undergoing thermo-shock and shattering. But today, Americans Pyrex
Scientific American(九)月
This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? When Pyrex cookware first came out, it was advertised as icebox to oven. Because it was made of borosilicate glass which could weather large temperature chan
Scientific American(九)月
Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h
VOA标准英语2014年(七月)
A few months ago the fairy tale came true. 几个月前，童话故事成真了！ We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布，我们已经知道这些条纹是什么了。是液态水。
TED演讲科学篇
Cassini just a few months ago also flew through the plume, and it measured silicate particles. 卡西尼太空船几个月前又从这些飞溅的水流中穿过，它检测到了硅酸盐颗粒。 Where does the silica come from? 这些硅从哪来的
TED演讲科学篇
Science and Technology Plastics There and back again 科技 塑料 旧法新用 An old idea may help solve the problem of plastic waste 一个老方法也许可以帮助解决塑料垃圾的问题 PLASTICS were once regarded as wonder-materials. They
经济学人科技系列
manganese n. 锰（元素符号为Mn） mantle composition 覆盖物的成分 Mercury n. 水星 molten v. 溶化；adj. 熔铸的 monitor n. 监视器，监控 mudflow n.[地] 泥流 Neptune n. [天]海王
英文语法词汇
LOS ANGELES, Nov. 16 (Xinhua) -- Comedian Ricky Gervais will return to host the 69th Golden Globes awards ceremony early next year, which will be his third stint at the telecast, the Hollywood Foreign Press Association (HFPA) announced on Wednesday.
英语新闻
JAKARTA, Sept. 16 (Xinhua) -- East Kalimantan province will host its second 2011 Bank Kaltim Indonesia Open Grand Prix Gold badminton tournament at the end of this month, predicting a successful event like it was last year, local media reported on Fr
英语新闻
BEIJING, Nov. 7 (Xinhuanet) -- A huge asteroid will pass closer to Earth than the moon on Tuesday, but experts say there is no cause for alarm. Asteroid 2005 YU 55 will pass about 300-thousand kilometers from the earth. The giant space rock is about
英语新闻
The U.S. space agency NASA's Mars probe Phoenix has detected icy snow falling through the Martian atmosphere. The spacecraft has also discovered material in the planet's soil that is leading scientists a step closer in their conclusion that life pro
VOA标准英语2008年（十月）
Matt Duke是一个自学吉他成才的歌手。《Kingdom Underground》是Duke的第一张专辑，在此之前他还发行过《XYX》和《Winter Child》。Matt Duke的音乐会让听者体味到前所未有的感觉,会给你意想不到的变化
天籁音乐
FIFA to announce 2018 World Cup host cities next Saturday MOSCOW, Sept. 21 (Xinhua) -- The International Federation of Football Associations (FIFA) confirmed on Friday it would announced the host cities of the 2018 World Cup in Russia next Saturday.
英语新闻
BEIJING, Oct. 18 (Xinhuanet) -- Giuliana Rancic, 37-year-old E! News and Style Network host, revealed Monday that she has breast cancer after doctors discovered a tumor during her latest round of in-vitro fertilization. Rancic had planned to wait unt
英语新闻
HANOI, May 17 (Xinhua) -- Vietnam will host the third International Documentary Film Festival during June 8-14 in the capital Hanoi and southern Ho Chi Minh City. According to the Vietnamese Ministry of Culture, Sports and Tourism on Tuesday, the fes
英语新闻
BEIJING, Aug. 22 (Xinhuanet) -- U.S. Emmy award-winning actress Selena Gomez will host the MTV Video Music Awards pre-show on Aug. 28, according to media reports Monday. Along with a cadre of MTV personalities and rock act Cobra Starship, Gomez will
英语新闻
ADDIS ABABA, Nov. 2 (Xinhua) -- Ethiopia will host the 13th World Congress on Public Health (WCPH) in April 2012, the Ethiopian Public Health Association (EPHA) said on Wednesday. The meeting will be held on April 23-27 under the theme: Moving toward
英语新闻
Matt Duke是一个自学吉他成才的歌手。《Kingdom Underground》是Duke的第一张专辑，在此之前他还发行过《XYX》和《Winter Child》。Matt Duke的音乐会让听者体味到前所未有的感觉,会给你意想不到的变化
金属