音标：['kwɔdri,vælv] ；

四裂爿的

a. Dehiscent into four similar parts; four-valved; as, a
quadrivalve pericarp.
n. A door, shutter, or the like, having four folds.

EDUCATION REPORT - Privatization of Public Schools

EDUCATION REPORT – May 9, 2002: Privatization of Public Schools By Jerilyn Watson This is the VOA Special English Education Report. Last month, a state committee voted to give control of forty-two p

发表于:2018-12-07 / 阅读(404) / 评论(0)

教育与新闻

纯正英语一分钟-Privacy

Privacy is something that is becoming more important to all of us. A long time ago, it wasnt so important. Our world was small. We knew and trusted everyone around us. We rarely had to give people our private information. Today, with the Internet and

发表于:2018-12-26 / 阅读(328) / 评论(0)

纯正英语一分钟

【英语语言学习】即刻起你就是自己的指引者

Good morning. Oh, what a day. What a lovely day. Its a pleasure to be addressing the Wake Forest graduating Class of 2015. I want to start by thanking the administration and the Trustees for inviting me to speak. I want to thank them for giving me an

发表于:2018-12-28 / 阅读(394) / 评论(0)

英语语言学习

法律英语：11 The Constitutional Right to Privacy

by Michael W. Flynn First, a disclaimer: Although Legal Lad is an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Leg

发表于:2018-12-30 / 阅读(540) / 评论(0)

法律英语 Legal Lad

英文笑话：Six or Twelve?六还是十二？

发表于:2019-01-02 / 阅读(419) / 评论(0)

英文笑话

乘务员训练甄别人口贩卖

Flight attendant Sheila Fedrick says she knew something was wrong when she saw a teenage girl with greasy hair sitting on an airplane next to an older man. The girl had bruises, possible evidence that she had been hurt. The man, however, appeared ver

发表于:2019-01-02 / 阅读(398) / 评论(0)

2017年VOA慢速英语(二)月

老虎的眼睛【洛奇】

Risin' up back on the street did my time took my chances went the distance now i'm back on my feet just a man and and his will to survive so many times it happens too fast you trade your passion for g

发表于:2019-01-03 / 阅读(361) / 评论(0)

奥斯卡电影名曲盛典A

2005年NPR美国国家公共电台五月-Jim and Jamie Dutcher, 'Living with Wolve

Wolves have been cast as villains in stories -- almost since there have been stories. Jesus warned against them in the Bible; Little Red Riding Hood was tormented by one. They've been favorite symbols of evil from Aesop to Prokofieff. A new document

发表于:2019-01-08 / 阅读(549) / 评论(0)

2005年NPR美国国家公共电台

VOA慢速英语2011--Mobile Devices' Location Tracking Raises

Technology Report - Mobile Devices' Location Tracking Raises Privacy Concerns This is the VOA Special English Technology Report. Lawmakers in the United States have expanded an investigation into the use of location-tracking systems on mobile devices

发表于:2019-01-12 / 阅读(459) / 评论(0)

2011年VOA慢速英语(五)月

儿童故事集：The Unpopular Beauty

If you heard the first part, youll know that Princess Talia has woken up somewhat confused. She is a student at an ancient college, but shes not quite sure how she got there. In this episode we will find out how she fits into her new surroundings. Ou

发表于:2019-01-18 / 阅读(396) / 评论(0)

Children’s Stories-儿童故事集

公众人物毕业演讲第457期:扎克伯格2017哈佛毕业演讲(1)

President Faust, Board of Overseers, faculty, friends, alumni, proud parents, 浮士德校长、校监委员会成员们、老师、朋友、校友、自豪的家长们、 members of the ad board, and graduates of the greatest university in the world

发表于:2019-01-25 / 阅读(382) / 评论(0)

公众人物毕业演讲

经济学人:黑手党雄踞一方地盘争夺战悄然打响

Europe Mafias on the move 欧洲黑手党正在扩张 Northward creep 罪恶之手伸向北方 In Italy Mafia-organised crime is no longer only a southern phenomenon意大利黑手党犯罪不再局限于南部地区 TERRACINA is a sprawling town so

发表于:2019-01-27 / 阅读(427) / 评论(0)

经济学人财经系列

英语作文-中考 The Development of a Private Car

英语作文-中考 Directions： For this part you are allowed thirty minutes to write a composition on the topic The Development of a Private Car. You should write no less than 150 words and base your composition on the outline（given in Chinese） below

发表于:2019-02-01 / 阅读(352) / 评论(0)

英语作文

伊卡柏·卡迪尔:手机是战胜贫穷的利器

伊卡柏卡迪尔(Iqbal Quadir)讲述了他童年在贫穷的孟加拉国以及之后在纽约作为银行家的经历。这些经历促使他筹建了一家手机运营商，连接孟加拉8000万农村人口，并成为自下而上发展的倡导者

发表于:2019-02-05 / 阅读(391) / 评论(0)

TED公开课:贫穷至进步

达喀尔首次“驶入”玻利维亚

达喀尔首次驶入玻利维亚 LA PAZ, Jan. 12 (Xinhua) -- Bolivian President Evo Morales Sunday celebrated his country's inclusion in the Dakar Rally, saying it marks the first time ever Bolivia has hosted a world-class sporting event. The race e

发表于:2019-02-07 / 阅读(416) / 评论(0)

英语新闻

rivate funeral held for Fawcett

Private funeral held for Fawcett 福塞特的私人葬礼 A private funeral has been held for US actress Farrah Fawcett, who died last week of cancer. Her partner, actor Ryan O'Neal, was a pallbearer （抬棺者） Their son Redmond, who was recently jailed on

发表于:2019-02-08 / 阅读(531) / 评论(0)

英语新闻

Dakar Rally: Roma, Verhoeven, Husseini, 12th stage winners

SANTIAGO, Jan. 17 (Xinhua) -- Spanish pilot Joan Nani Roma (Mini) in car category, Dutch Frans Verhoeven (Yamaha) in motorcycle category and Sebastian Husseini, from the United Arab Emirates, in quad category, Thursday won Dakar Rally' s 12th stage,

发表于:2019-02-09 / 阅读(375) / 评论(0)

英语新闻

Robots Flex their Robotic Muscles at Robotics Day

A flying robot piloted by brainwaves is just one of the ingenious new devices coming out of a top US university. Students are showing off their latest creations at the Maryland Robotics Day including the Neuro Sky Mindset and a snake-inspired search-

发表于:2019-02-14 / 阅读(376) / 评论(0)

世界各地新闻集锦

公众人物毕业演讲第353期:奥普拉2013在哈佛大学(2)

Getting teary for you all, and getting teary for myself. I consider today a defining milestone in a very long and an bless journey. 为你们也为我自己喜极而泣我认为今天是一段漫长美好的旅途中的一个标志性里程碑 My o

发表于:2019-02-16 / 阅读(364) / 评论(0)

公众人物毕业演讲

新西兰英语 559 Norwegian sailor in Antarctica

The Norwegian sailor, Jarle Andhoy with three other men, sailed to the Antarctic illegally. One of the men is a New Zealander. They did not have permission from the Norwegian government or from New Zealand. They wanted to know what happened to the bo

发表于:2019-02-17 / 阅读(356) / 评论(0)

新西兰英语

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

blast furnace-converter-double electrical furnace process