音标：[ˌdʒi:əˈmetrɪk ˈsiəri:z] ；

n. 几何级数, 等比级数

geometric series的用法和样例：

例句

用作名词(n.)

Population can increase in a geometric ratio.人口可以按几何级数增长。
This dissertation studies the applications of the inversion techniques and its equivalent form in finding and proving the hypergeometric series identities.本文探讨了反演技术及其等价的形式在寻求和证明超几何级数恒等式方面的应用。
With the advancement of our society and the development of science and research, knowledge has been in geometric progression growth.随着人类社会的进步，科学文化事业的发展，人类的知识在按照等比级数增长着。

数学英语 25 What is the Fibonacci Sequence

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(159) / 评论(0)

数学英语

World Series Teams Last Won in 1980s

World Series Teams Last Won in 1980s The last time the Kansas City Royals won baseballs championship the World Series it was 1985. Ronald Reagan was the U.S. president. The rock band Wham!, led by singer George Michael, had two of the top three hits

发表于:2018-12-16 / 阅读(672) / 评论(0)

2015年VOA慢速英语(十一)月

托福逻辑阅读法—帮你读懂每句话

托福阅读的考察特点是比较明显的，虽然其选文都是科普文或者其他学术性文章，但是却不考察学术概念本身，而将考察重点落脚在常见词汇以及常见表达上。有很多考生对于这一特点并不熟

发表于:2018-12-19 / 阅读(158) / 评论(0)

新托福写作真题解析

数学英语 18 What Are Geometric Sequences?

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(192) / 评论(0)

数学英语

EDUCATION REPORT - Foreign Student Series Introduction

EDUCATION REPORT - Foreign Student Series Introduction By Nancy Steinbach Broadcast: Thursday, September 02, 2004 This is Gwen Outen with the VOA Special English Education Report. This week, we begin

发表于:2019-01-04 / 阅读(120) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 4 >Online Educatio

EDUCATION REPORT – October 10, 2002: Foreign Student Series #4 Online Education By Nancy Steinbach This is the VOA Special English EDUCATION REPORT. This week, we continue our series of reports abou

发表于:2019-01-11 / 阅读(138) / 评论(0)

教育与新闻

2007年VOA标准英语-Acoma Pottery's Geometric Designs Complex, Uniq

By Zulima Palacio Santa Fe, New Mexico 27 August 2007 The western U.S. state of New Mexico has 19 Pueblo tribal communities, some of them among the oldest American Indian settlements in the United States. Many of them are well known for their pottery

发表于:2019-01-13 / 阅读(218) / 评论(0)

2007年VOA标准英语（八月）

中英双语新闻——41 Wizard series ends

Who would have expected that a story about an 11-year-old boy wizard would turn into a multi-billion dollar business? Who would have thought that the series would still be so popular after a decade? Who could have anticipated that the child fans of t

发表于:2019-01-19 / 阅读(144) / 评论(0)

中英双语新闻

2018年CRI Dubbed TV series promote Chinese culture abroad

Chinese films and TV dramas, dubbed in foreign languages, are said to be gaining traction in international markets and helping to introduce the Chinese way of life to foreign audiences. Their international popularity has been showcased at the ongoing

发表于:2019-01-19 / 阅读(142) / 评论(0)

2018CRI中国国际广播电台

EDUCATION REPORT - Foreign Student Series 10: Cost to Study

EDUCATION REPORT - Foreign Student Series #10: Cost to Study in the U.S. By Nancy Steinbach Broadcast: Thursday, November 04, 2004 This is Gwen Outen with the VOA Special English Education Report. We

发表于:2019-01-30 / 阅读(150) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 11: Health Insuran

EDUCATION REPORT - Foreign Student Series #11: Health Insurance By Nancy Steinbach Broadcast: Thursday, November 11, 2004 This is Gwen Outen with the VOA Special English Education Report. We continue

发表于:2019-01-30 / 阅读(143) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 13: Institute of I

EDUCATION REPORT - Foreign Student Series #13: Institute of International Education Report By Nancy Steinbach Broadcast: Thursday, November 25, 2004 I'm Gwen Outen with the VOA Special English Educati

发表于:2019-01-30 / 阅读(142) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 9: TOEFL

EDUCATION REPORT - Foreign Student Series #9: TOEFL By Nancy Steinbach Broadcast: Thursday, October 28, 2004 This is Gwen Outen with the VOA Special English Education Report. TOEFL is an important tes

发表于:2019-01-30 / 阅读(155) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 7 - Applications

EDUCATION REPORT - Foreign Student Series #7 - Applications By Nancy Steinbach Broadcast: Thursday, October 14, 2004 This is Gwen Outen with the VOA Special English Education Report. This week, in par

发表于:2019-01-30 / 阅读(144) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 6: Student and Exc

EDUCATION REPORT - Foreign Student Series #6: Student and Exchange Visitor Information System (SEVIS) By Nancy Steinbach Broadcast: Thursday, October 07, 2004 This is Gwen Outen with the VOA Special E

发表于:2019-01-30 / 阅读(147) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 4: Online Educatio

EDUCATION REPORT - Foreign Student Series #4: Online Education By Nancy Steinbach Broadcast: Thursday, September 23, 2004 This is Gwen Outen with the VOA Special English Education Report. We continue

发表于:2019-01-30 / 阅读(195) / 评论(0)

教育与新闻

EDUCATION REPORT - Foreign Student Series 3: College or Univ

EDUCATION REPORT - Foreign Student Series #3: College or University? By Nancy Steinbach Broadcast: Thursday, September 16, 2004 This is Gwen Outen with the VOA Special English Education Report. We hav

发表于:2019-01-30 / 阅读(201) / 评论(0)

教育与新闻

Kenya's rugby stars to miss IRB Series in Europe

NAIROBI, April 27 (Xinhua) -- Kenya's rugby stars, Humphrey Kayange and Collins Injera, will be missing from the Kenya team to the last two legs of the 2011/2012 IRB Sevens World Series in Glasgow and London. Kayange, a former captain and leading try

发表于:2019-02-03 / 阅读(168) / 评论(0)

英语新闻

Chinese divers win three golds at Diving World Series

MOSCOW, April 13 (Xinhua) -- Chinese divers won three golds at the FINA Diving World Series in Moscow Friday, but the Chinese team played cool with the results as many players believed they had not performed their best. China's He Chong, who is an Ol

发表于:2019-02-25 / 阅读(146) / 评论(0)

英语新闻

China leads in 2012 Diving World Series

MOSCOW, April 14 (Xinhua) -- China asserted its dominance in diving pool after winning six gold, one silver and one bronze medals at the 2012 FINA Diving World Series Moscow stop which concluded on Saturday. Chinese Olympic champion Lin Yue made a te

发表于:2019-02-26 / 阅读(157) / 评论(0)

英语新闻

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

Bacillus cuniculicida