音标：[ˌpiəriˈɔdik ˈmu:vmənt] ；

周期运动

词型变化：名词复数形式 : periodic movements

periodic movement的用法和样例：

例句

The harmonic oscillator is an exceptionally important example of periodic motion.谐振子在周期运动中是特别重要的。
The chaotic motion can be controlled to a regular motion via stabilization of the chaotic orbit onto an unstable periodic orbit embedded within the chaotic attractor.利用压缩映射和线性逼近产生一个参数微扰反馈序列，使混沌轨道稳定在嵌入混沌吸引子内的一个不稳定周期轨道上，实现将混沌运动转化为周期运动。

【近义词】

periodic motion周期运动

用Mp3背六级单词098

ear degenerate noted shatter bureaucracy nut spectator herald inflation terrify periodic polar dreadful texture withhold rivalry theft snail streak nursery thrill underline incense merit postal extra

发表于:2018-12-01 / 阅读(94) / 评论(0)

用Mp3背六级单词

TED演讲：气味背后的科学(2)

Now, while the smell wafts over you, let me tell you the history of an idea. 现在，趁着香味还萦绕在你们周围，我来为你们介绍一个想法形成的过程。 Everything that you're smelling in here is made up of atoms that come fro

发表于:2018-12-19 / 阅读(70) / 评论(0)

TED演讲教育篇

趣味青春英语电台第160期:On the rocks

Idiom: On the rocks 事情处于一个相对困难的状态中 Hit the book: Insufficient Insurance Cash flow Jeopardy Periodic Recipient Frankly Installment

发表于:2018-12-27 / 阅读(100) / 评论(0)

趣味青春英语

【听英文对话做选择】找合适的工作

1. In which field is the man looking for a job? A. education B. medicine C. technology 2. Which statement best describes the pay for the job? A. Employees can receive periodic pay increases based on their work. B. The salary for the position is above

发表于:2018-12-28 / 阅读(93) / 评论(0)

听英文对话做选择

漫画搞定六级词汇(音频+文本) 第22期

图片1 journal n. 定期刊物，杂志，航海日记，分类账例句：Blanche writes on politics for a monthly journal. 布兰奇为一家月刊写政治性文章。 periodical adj. 周期的，定期的n. 期刊，杂志例句：This periodi

发表于:2018-12-30 / 阅读(56) / 评论(0)

漫画搞定六级词汇（文本+音频）

《英语流行话题阅读:语境识词3500》Unit 16 什么是癌症?

发表于:2018-12-30 / 阅读(75) / 评论(0)

英语语境识词

IN THE NEWS - Millions More Movement Aims to Help Minorities

IN THE NEWS - Millions More Movement Aims to Help Minorities and the Poor By Cynthia Kirk Broadcast: Saturday, October 22, 2005 I'm Steve Ember with IN THE NEWS in VOA Special English. Last Saturday,

发表于:2019-01-02 / 阅读(71) / 评论(0)

教育与新闻

VOA慢速英语2018 一万年前的英国人是黑皮肤蓝眼睛

Tests Suggest 10,000-Year-Old Brit Had Dark Skin, Blue Eyes Genetic material from a 10,000-year-old skeleton suggests the oldest-known Briton had dark skin and blue eyes. 根据一具1万年前的骨骼中提取的遗传物质表明，人们所知最古

发表于:2019-01-03 / 阅读(144) / 评论(0)

2018年VOA慢速英语(二)月

VOA慢速英语2014 Remember Your Chemistry Classes?

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(96) / 评论(0)

2014年VOA慢速英语(八)月

70.Senior Class

During the doctor's periodic visit to my elderly mother, I told him that Mother would be celebrating her 98th birthday in few days. Delighted by the news, he bent down and gave her a kiss for the occa

发表于:2019-01-03 / 阅读(70) / 评论(0)

英汉幽默故事选读

CNN 2012-03-16

Wanted to slice out little time,we wish everyone a happy pie day on this March 14th.413 Ok.let's go ahead to get today's headlines. Two primaries two caucuses,110 delegates,that's what was the stake yesterday in the race for the Republican presidenti

发表于:2019-01-08 / 阅读(84) / 评论(0)

CNN2012年(三)月

VOA标准英语2008年-Interfaith Youth Movement Growing Worldwide

In many societies around the world where religious differences have boiled into armed conflict, young people are at particular risk. Often, they are recruited by religious extremists to join in terror campaigns against rival religious communities. B

发表于:2019-01-11 / 阅读(96) / 评论(0)

VOA标准英语2008年（七月）

《英语写作基础》考核知识点分析与解题思路

近几年的英语写作基础试卷在考查内容和试题类型上改动不大，保持了命题的连贯性。考查内容包括三大部分：句子的组成、段落的写作、应用文写作。题型有重写句子、改写病句、识别主题

发表于:2019-01-17 / 阅读(54) / 评论(0)

实用英语

VOA双语新闻：联合国大幅减少对北韩粮食援助

The United Nations World Food Program has to drastically cut the number of hungry North Koreans it feeds because of a lack of international funding and new restrictions imposed by Pyongyang. 由于缺少国际资金和平壤新实施的限制，联合国

发表于:2019-01-19 / 阅读(43) / 评论(0)

VOA双语新闻 2009年7月

万物简史第148期:基本物质(20)

For most of us, the periodic table is a thing of beauty in the abstract, but for chemists it established an immediate orderliness and clarity that can hardly be overstated. Without a doubt, the Periodic Table of the Chemical Elements is the most eleg

发表于:2019-01-29 / 阅读(64) / 评论(0)

万物简史

VOA常速英语2008年-Teachers, Students Unsure about Future of Guine

By Phuong Tran Canchungo, Guinea Bissau 01 April 2008 The West African nation of Guinea-Bissau has one of the worst school systems in the world, according to the United Nations. Teachers go for months without getting paid, and often go on strike. Phu

发表于:2019-01-31 / 阅读(80) / 评论(0)

VOA常速英语2008年（四月）

这个七夕特别的情书给特别的你

Idea 1: Write a small but romantic love letter (about 5 lines in length or less). Then, get your local newspaper and circle all the words you need (in order) to include in your letter. Then leave the paper with a special note on top telling him to pu

发表于:2019-02-04 / 阅读(117) / 评论(0)

英语美文

Senior Class

发表于:2019-02-04 / 阅读(63) / 评论(0)

趣味英语

专业术语-财务英语词汇P8

period for redemption 赎回期限 period of accrual of interest 应计利息的期间 periodic actuarial investigation 定期精算调查 periodic payment 分期付款；定期付款 periodic updatin

发表于:2019-02-17 / 阅读(66) / 评论(0)

财会英语

GRE试题一(2)

16. UPBRAlD : REPROACH :: (A) dote : like (B) lal: : stray (C) vex : please (D) earn : desire (E) recast : explain Directions: Each passage in this group is followed by questions based on its content.

发表于:2019-02-21 / 阅读(181) / 评论(0)

实用英语

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

acanthopanax sessiliflorus seem.