[专利] 为执行委托或由雇员作出的发明

Patents and Inventions

By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job

发表于:2018-12-07 / 阅读(94) / 评论(0)

VOA2003（下）-美国人文故事

2006年VOA标准英语-Bush: Saddam Execution Will Not End Violence

By Scott Stearns White House 30 December 2006 U.S. President George Bush says Saddam Hussein's execution is an important milestone for Iraq, but will not stop the violence there. VOA White House Correspondent Scott Stearns reports, Mr. Bush is worki

发表于:2018-12-07 / 阅读(170) / 评论(0)

2006年VOA标准英语（十二月）

英语口语大赢家Topic156:四大发明The Four Great Inventions

丹尼尔和阿美在观看中国古代的四大发明。丹丹觉得那些都是简单的东西，没有什么意义。其实他们的发明者都是一些很聪明的人。那最后丹丹的观点有没有改变呢？ Listen Read Learn May: There are so many people that the tickets are all sold out! Daniel: Luckily we

发表于:2018-12-26 / 阅读(72) / 评论(0)

英语口语大赢家

英语大赢家上册 156.Topic 4四大发明 The Four Great Inventions

Listen Read Learn May: There are so many people that the tickets are all sold out! Daniel: Luckily we got the last two. May: Look, Danny. The Four Great Inventions! Daniel: Gunpowder, compass, the paper making, and the printing. May: I really admire

发表于:2018-12-31 / 阅读(103) / 评论(0)

英语大赢家上册

英语导读1000句[38]:Inventions

Section 38 Inventions They say that the world’s first great invention was the wheel. Perhaps we could argue that the discovery of fire was equally as important. Of course we don’t know who invente

发表于:2019-01-02 / 阅读(132) / 评论(0)

英语导读1000句

THIS IS AMERICA - Patents and Inventions

THIS IS AMERICA - October 14, 2002: Patents and Inventions By George Grow VOICE ONE: An office of the American government has helped to protect the legal rights of inventors for two- hundred years. Th

发表于:2019-01-02 / 阅读(136) / 评论(0)

This is America

2007年VOA标准英语-Saddam Execution Video Scandal Fuels Reactions

By Leta Hong Fincher Washington, DC 04 January 2007 watch Saddam Execution Reaction An Iraqi official says the person suspected to have secretly recorded video of Saddam Hussein's execution on a mobile phone camera has been arrested. Bush administra

发表于:2019-01-06 / 阅读(119) / 评论(0)

2007年VOA标准英语（一月）

2007年VOA标准英语-Arrest Made in Saddam Execution Probe

By Margaret Besheer Irbil 03 January 2007 An Iraqi official says the person believed to have recorded an unofficial video of Saddam Hussein's execution on a camera phone has been arrested and is being questioned. The video, which shows witnesses tau

发表于:2019-01-11 / 阅读(149) / 评论(0)

2007年VOA标准英语（一月）

VOA标准英语2008年-Bali Bombers to Challenge Execution by Firing S

Lawyers for three Islamic militants awaiting execution for the 2002 bombings on Indonesia's Bali Island say they will challenge the legality of death by firing squad, calling the method torture. VOA's Nancy-Amelia Collins in Jakarta has more. The te

发表于:2019-01-13 / 阅读(94) / 评论(0)

VOA标准英语2008年（七月）

VOA常速英语2008年-Iraq Approves Execution of 'Chemical Ali'

By Daniel Schearf Irbil 29 February 2008 Iraqi officials say the government has approved the death sentence for Chemical Ali, a cousin of Saddam Hussein, who is widely known for his role in poison gas attacks on the Kurds. As Daniel Schearf reports f

发表于:2019-01-31 / 阅读(88) / 评论(0)

VOA常速英语2008年（二月）

加州语文教材 V5 Inventions 11

图片1

发表于:2019-03-02 / 阅读(131) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 10

图片1

发表于:2019-03-02 / 阅读(123) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 08

图片1

发表于:2019-03-02 / 阅读(131) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 07

图片1

发表于:2019-03-02 / 阅读(140) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 06

图片1

发表于:2019-03-02 / 阅读(116) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 05

图片1

发表于:2019-03-02 / 阅读(191) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 04

图片1

发表于:2019-03-02 / 阅读(213) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 03

图片1

发表于:2019-03-02 / 阅读(203) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 02

图片1

发表于:2019-03-02 / 阅读(191) / 评论(0)

加州语文教材California Treasures G1

加州语文教材 V5 Inventions 01

图片1

发表于:2019-03-02 / 阅读(231) / 评论(0)

加州语文教材California Treasures G1

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

air-kiss

angle of scattering

b.n.a.(basle nomina anatomica)