un. 铸钢艏柱
[网络] 铸钢首柱

2007年VOA标准英语-Mauritanians Cast Ballots in Post-Coup Presiden

By Kari Barber Dakar 25 March 2007 Mauritanians are choosing their president at the ballot box in the country's first presidential runoff. The polls pit former minister Sidi Ould Sheik Abdallahi against longtime opposition leader Ahmed Ould Daddah. K

发表于:2019-01-13 / 阅读(75) / 评论(0)

2007年VOA标准英语（三月）

英语词汇分类：冶金英语词汇

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(83) / 评论(0)

英文语法词汇

VOA常速英语2007年-Stem Cell Research Dominates 2007 Medical Field

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

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VOA常速英语2007年（十二月）

ESL Podcast 406 – Participating in Internet Discussion Grou

Dale: I didn't know you read that forum . What's your screen name ? Jessie: It's jessiegirl, but I don't post very often. I like to lurk and follow the different threads , but I prefer to keep a low profile . Dale: Really? I post all the time. I just

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地道美语播客

学个词Learn a Word 第1520 - stem from

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自，来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

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英语单词荟萃

ESL Podcast 274 – Buying Stamps at the Post Office

Clerk: Can I help you? Tamika: Id like to buy some stamps. Clerk: In what denomination? Tamika: Im not sure. I need them for sending regular letters and for Priority Mail. Clerk: The current rate for sending a first-class letter is 41 cents. With fir

发表于:2019-02-18 / 阅读(39) / 评论(0)

地道美语播客

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