n. 铁钠透闪石；低铁碱锰闪石；亚铁镁钠钙闪石
[网络] 低铁锰闪石

Storing Drinking Water

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(624) / 评论(0)

VOA2003（下）-发展与科学

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第四部第一节：向播音员挑战 [1] Five people suffered minor injuries『伤害；损害』when an earthquake measuring 6.2 on the Richter scale struck Taiwan this morning. It caused some pa

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李阳疯狂英语脱口而出Mp3

地震

A:Hello. 你好 B:Hey,Marco.It's Drew.Are you watching TV now? 嘿，是我Drew.你看电视呢吗？ A:No why? 没有，怎么了？ B:Just turn it on and switch to CCTV channel 9.There's a striking

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Number 数字 We need numbers for counting and measuring. 在计算和测量中我们需要用到数字。 Numbers are zero, one, two, three, four, five, six, seven, eight, nine, ten and so on. 数字有0、1、2、3、4、5、6、7、8、9、10等等。

发表于:2018-12-13 / 阅读(127) / 评论(0)

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Uint3 II. Basic Listening Practice 1.Script W: Did you see the paper today? There was an earthquake in Brazil. M: Yes, but it only measured 3.5 on the Richter scale. I dont think there were any casualties. Q: What is the result of the earthquake of 3

发表于:2018-12-29 / 阅读(171) / 评论(0)

新视野大学英语：视听说教程 4

国家地理-2008-05-17 Wenchuan Earthquake 汶川大地震

On Monday, an earthquake in China measuring 7.9 on the Richter scale occurred along a fault where south Asia pushes against the Eurasian Landmass, smashing the Sichuan Plain into mountains, leading to the Tibetan highlands. In 1989, the Loma Prieta

发表于:2018-12-30 / 阅读(139) / 评论(0)

国家地理2008年

有声英文阅读-预测地震

Predicting Earthquakes Can earthquakes be predicted? Scientists are working on programs to predict where and when an earthquake will occur. They hope to develop an early warning system that can be use

发表于:2018-12-31 / 阅读(124) / 评论(0)

有声英文阅读

新西兰英语 736 Solomon Islands earthquake

A strong earthquake hit the Solomon Islands on Wednesday. It was 8.0 on the Richter scale and was followed 40 minutes later by a 7.0 earthquake. This was only 10km deep. There was a small tsunami about 1.5 metres high which killed some elderly people

发表于:2018-12-31 / 阅读(164) / 评论(0)

新西兰英语

DEVELOPMENT REPORT - Storing Drinking Water

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(293) / 评论(0)

农业与发展

VOA标准英语2010年-Iron-Regulating Protein Could Help Bat

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

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VOA标准英语2010年(八)月

VOA双语新闻：运铁素蛋白质对肿瘤细胞的影响

发表于:2019-01-19 / 阅读(145) / 评论(0)

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NPR边听边练165：苏富比拍卖行创下了拍卖纪录

以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。一、泛听建议： 1、完整听一遍，掌握大意。 2、继续听，特

发表于:2019-01-22 / 阅读(173) / 评论(0)

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匈牙利地震造成房屋损坏

匈牙利地震造成房屋损坏 BUDAPEST, April 23 (Xinhua) -- An earthquake measuring 4.8 magnitude on the Richter scale occurring shortly after midnight on Tuesday damaged several hundred homes, mainly in Heves County, northeast of Budapest, but

发表于:2019-01-31 / 阅读(146) / 评论(0)

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Key Sentences（重点句子） 17．Beijing Trading Campany．May I help you？北京贸易公司。请问有何贵干？ 18．We have two Zhongs．我们这里有两位先生姓钟。 19．Is that Bob Zhong，or John Zhong？你要接Bob钟，还是

发表于:2019-02-07 / 阅读(104) / 评论(0)

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Step by Step 3000 第2册 Unit9:Disasters(1)

Step by Step 3000. Book Two. Unit 9. News (1). Disasters. Part 1. Warming up. A. Keywords. earthquake, hit, killed, estimated, Richter Scale, shaken, measuring, struck, epicentered, magnitude. Vocabulary. Richter Scale, massive, epicenter, magnitude,

发表于:2019-02-15 / 阅读(171) / 评论(0)

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商务电话英语实战宝典

1．Beijing Trading Campany．May I help you？北京贸易公司。请问有何贵干？ 2．We have two Zhongs．我们这里有两位先生姓钟。 3．Is that Bob Zhong，or John Zhong？你要接Bob钟，还是John钟？ 4．Im sorry，hes n

发表于:2019-02-16 / 阅读(136) / 评论(0)

实用英语

新西兰英语 534 Christchurch had more earthquakes

Christchurch had a number of earthquakes today. The first big one was 5.8 on the Richter scale just before 2pm. It was 20km north-east of the city and 8km deep. Then this was followed by another big one which was 6.0 on the Richter scale. This was cl

发表于:2019-02-17 / 阅读(108) / 评论(0)

新西兰英语

万物简史第298期:地下的烈火(6)

He had discovered the boundary between the crust and the layer immediately below, the mantle; 他发现地壳与下面一层即地幔的界线， this zone has been known ever since as the Mohorovicic discontinuity, or Moho for short. 此后，这个区

发表于:2019-02-25 / 阅读(119) / 评论(0)

万物简史

没找到人

17．Beijing Trading Campany．May I help you？北京贸易公司。请问有何贵干？ 18．We have two Zhongs．我们这里有两位先生姓钟。 19．Is that Bob Zhong，or John Zhong？你要接Bob钟，还是John钟？ 20．I'm sorry，

发表于:2019-02-26 / 阅读(130) / 评论(0)

实用英语

电话英语—没找到人(2-3)

Dialogue B （A：Receiver B：George Richter C：White） A：Hello．ABC Gompany．May I help you？ B：Hello．This is George Richter．May I speak to Mr．Davis？ A：I'm sorry but he's in Shang

发表于:2019-03-07 / 阅读(247) / 评论(0)

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