计水力工况

美语咖啡屋 Lesson 48: Skills For Web Design

Erica, Skills For Web Design J: Hello everyone! I'm Jody! Welcome to American Cafe! Y: 大家好，我是杨晨，欢迎您到美语咖啡屋。 J: Hey, Yang Chen, take a look at this logo! I thought

发表于:2018-12-02 / 阅读(73) / 评论(0)

2017年NPR美国国家公共电台12月

Earth and Sky:Fire Regime 火

Fire Regime 火 Fire was a creation of life -- born from oxygen and organic matter -- ignited by lightning. Thus fire has been a fundamental feature of the Earth for at least 400 million years. A scientist talks about fire -- today on Earth and Sky.

发表于:2019-01-02 / 阅读(124) / 评论(0)

(科普英语)Earth and Sky

2006年VOA标准英语-Iranian Exiles Say 'No Nukes,' Advocate Regime

By Shally Zomorodi Los Angeles 20 June 2006 watch Tehrangeles report Los Angeles has become home to thousands of Iranians immigrants, to such an extent that the city is sometimes referred to as 'Tehrangeles.' Although many of them fled Iran and cann

发表于:2019-01-13 / 阅读(123) / 评论(0)

2006年VOA标准英语（六月）

VOA标准英语2012--Study: No Evidence Hydraulic Fracturing Pollutes Water

Study: No Evidence Hydraulic Fracturing Pollutes Water A new study finds no evidence that the controversial practice to extract natural gas known as hydraulic fracturing is contaminating ground water. The report, Separating Fact from Fiction in Shale

发表于:2019-01-14 / 阅读(72) / 评论(0)

VOA标准英语2012年(二月)

Yushchenko: Regime in Ukraine in its Last Days

By Marlene Smith Ukrainian opposition leader Victor Yushchenko says the people of Ukraine have already made the choice for a new country, as he prepares to resume campaigning for a re-run of president

发表于:2019-01-23 / 阅读(61) / 评论(0)

VOA2004（下）--新闻盘点

机械专业英语词汇

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(78) / 评论(0)

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学英语单词

australosepsis frontalis

axiids

beam reflector receiving aerial

bronzed disease