(硫碳着色的)琥珀玻璃,硫碳茶色玻璃

AMERICAN MOSAIC - In Corning New York: A House of Glass

AMERICAN MOSAIC - In Corning New York: A House of Glass By Nancy Steinbach, Nana Demange and Shelley Gollust Broadcast: Friday, September 16, 2005 (THEME) HOST: Welcome to AMERICAN MOSAIC, in VOA Spec

发表于:2018-12-07 / 阅读(138) / 评论(0)

American Mosaic

TED演讲：气味背后的科学(7)

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何，我最终得到了一些硼烷，这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(83) / 评论(0)

TED演讲教育篇

美国英语听力80篇2 Lesson39

[00:05.75]The American space agency has released to the public the first of many new pictures of Jupiter's Moon,Io. [00:15.41]NASA's Galileo spacecraft took the pictures last July and October using both black and white film and color film. [00:25.73]

发表于:2018-12-26 / 阅读(76) / 评论(0)

美国英语听力80篇

Listen this way听力教程第二册-17

发表于:2018-12-27 / 阅读(170) / 评论(0)

Listen this way听力教程

2007-10-16, Glass Harp - 酒杯竖琴

For centuries, Prague has been a center of art, and home to great composers. Dvorak, Chopin and Tchaikovsky performed their best works here. Inspired by this musical heritage is Alexander Zoltan, who plays a less traditional instrument - the glass ha

发表于:2018-12-30 / 阅读(148) / 评论(0)

国家地理2007年

Bring Me a Glass of Milk

At 2 a. m, Mrs. Culkin was convinced that she had heard a prowler in the living, room. Tiptoe down-stairs, she told her husband. Don' t turn on the lights. Sneak up him before he knows what's happeningDutifully Mr. Culkin put on his robe. Just as he

发表于:2019-01-07 / 阅读(103) / 评论(0)

趣味英语

摇滚:Amber Pacific - Runaway

歌曲： Runaway 艺人： Amber Pacific 音乐星级： ★★★★ 所属专辑： Truth in Sincerity 发行年代： 2007 风格： Pop Punk 介绍： Amber Pacific,美国的一支Punk-Pop乐队,2004年首发了乐队的个人专辑Fading Days,乐队由4人组成,而2007年的5月22日,他们的第三

发表于:2019-01-10 / 阅读(72) / 评论(0)

英文摇滚歌曲

TED演讲:我们为什么要排气(2)

But methane is actually odorless, too. 但是甲烷也是无味的。 Well then, what stinks? 那么，什么东西这么臭？ The foul smell is usually due to volatile sulfur compounds, such as hydrogen sulfide and methanethiol, or methyl mercaptan

发表于:2019-01-17 / 阅读(108) / 评论(0)

TED演讲教育篇

Job 约伯记18

18Then Bildad the Shuhite replied: 2When will you end these speeches? Be sensible, and then we can talk. 3Why are we regarded as cattle and considered stupid in your sight? 4You who tear yourself to pieces in your anger, is the earth to be abandoned

发表于:2019-01-26 / 阅读(163) / 评论(0)

约伯记

加强肝功能的六种食物

A healthy liver plays a key role in relieving digestive issues, such as a sluggish metabolism, gas, bloating, and constipation. It regulates blood sugar levels, which, when out of balance, can cause sugar cravings, fatigue, and fuzzy thinking. 健康的

发表于:2019-02-01 / 阅读(153) / 评论(0)

阅读空间

报告显示我国161座城市空气质量得到改善

Effective pollution controls adopted in 161 major Chinese cities have greatly improved air quality, a green organization said last Monday. 一家绿色环保组织上周一表示，中国161座主要城市采取的有效的污染防治措施使空气质

发表于:2019-02-04 / 阅读(85) / 评论(0)

英语新闻

又出事了! 这些常见止咳药竟含硫磺?

Five widely used Chinese traditional medicines (TCMs) for treating cough have been found to have a high sulfur content, the Economic Information Daily reported on last Friday. 据《经济参考报》上周五报道，5种常见的中医止咳药被检

发表于:2019-02-04 / 阅读(61) / 评论(0)

英语新闻

环境保护成为两会关注热点

Political Advisors Hand Proposals on Environment Protection Environmental protection is going to be one of the focus-areas for both the political advisory body and the lawmakers on the National People's Congress. Wan Jie, a member of the national com

发表于:2019-02-06 / 阅读(100) / 评论(0)

英语新闻

对眼睛有益的10种食物

You need to take proper care of your eyes to maintain good eyesight. There are few fundamental rules that have to be done for good eye care. As you know very well that exposure to sun is very bad for the eyes. Similarly, if you use computer for long

发表于:2019-02-09 / 阅读(149) / 评论(0)

英语小短文

研究人员开发新技术应对雾霾

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(150) / 评论(0)

英语新闻

WHO: Diesel Exhaust Causes Cancer

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(90) / 评论(0)

英语新闻

报告指出北京雾霾毒性已经有所下降

The proportion of hazardous metal toxins in PM2.5 in Beijing has decreased for the past three years, which experts lauded as the initial achievement of the city's anti-smog measures. 过去三年，北京市PM2.5中对人体有害的金属毒素的比重

发表于:2019-02-18 / 阅读(126) / 评论(0)

英语新闻

英语听力文摘 English Digest 667 火柴

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(88) / 评论(0)

英语听力文摘 English Digest

2016年CRI China's AMBER System in Operation

But it's suggested more work needs to be done when it comes to the country's anti-trafficking campaign. The initiative involves Chinese web giants Alibaba providing technical support, and Sina Weibo posting information on missing children. More than

发表于:2019-03-04 / 阅读(184) / 评论(0)

2016CRI中国国际广播电台

实用口语：Amber And Ted Heat Up The Kitchen

实用口语：Amber And Ted Heat Up The Kitchen LESSON 14 AMBER AND TED HEAT UP THE KITCHEN Amber and Ted are in the kitchen baking cookies. Amber asks Ted to give her a kiss, but Ted tells her he's too busy. Then he feels guilty and goes to her. Bu

发表于:2019-03-11 / 阅读(164) / 评论(0)

英语口语

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