单词：acoustic characteristic impedance of a medium
单词：acoustic characteristic impedance of a medium 相关文章
1 Chinese New Year Chinese New Year is the most important festival for Chinese people all over the world. It is also called the Spring Festival or the Lunar New Year. The exact date of the Spring Festival on the Western calendar changes from year to
背诵为王第一册
Teacher Li's special contribution 2 1.Help Help yourself to the snacks. 2.Skillful China needs more skillful English speakers. 3.Tell Please tell me something about your hometown. 4.Favorite Do you have a favorite Chinese food? 5.Restaurant This is a
李阳疯狂英语
Speaking effective American English [00:01.52]流利美语训练妙方 [00:03.03]Now let's talk about duration,the fourth characteristic of effective speech.Words,like musical notes,last for a specific period of time. [00:08.01]现在我们来看看说
零距离李阳疯狂英语口语
春 节 对于全世界的华人来说，中国的新年是最重要的节日。人们也称它为春节或农历新年。 公历春节的确切日期每年都在变化。但是春节一般都在 1 月 1 日 到 2 月 19 日 之间。 在农历中，每
专四每日一听
[00:03.15]第二单元 课文A [00:06.30]tax [00:08.07]税(款) [00:09.85]generally [00:11.31]一般地,通常,大体上 [00:12.77]federal [00:14.15]联邦的 [00:15.52]type [00:16.95]类型,种类 [00:18.39]salaried [00:19.87]拿薪水的,领工资的 [00:21.34]salary [00:22.71]
大学英语自学教程上
Advertising 登广告 Advertising is only part of the total sales effort ,but it is the part that attracts the most attention. This is natural enough because advertising is designed for just that purp
有声英文阅读
本讲为2005年下半年新的教学内容，请对照教材听录音！ Wind is the characteristic of spring. Women _being_ (be) the weaker and dependent sex , it is only natural that they should cr
自考英语（一）78讲
插座、插头和其它连接物(电器连接) Sockets， plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs， sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass
英文语法词汇
An Old Joke 老笑话 An elderly man went to a doctor with multiple complaints. 一个上了年纪的人带着港币病痛去看医生。 I see spots before my eyes, he said. 我眼前老是看到些斑斑点点的。他说。 It's due to old age, sa
英语小达人
The Mystery of the Disappearing ＂That＂ From VOA Learning English, this is Everyday Grammar. Today, we are going to explore a mysterious word in English that seems to appear and disappear at will! If you are wondering what we mean, consider these
2016年VOA慢速英语(十二)月
Suppose a foreign friend of yours in coming to visit your hometown /campus/China. What is the most interesting place would you show him or her and why? As one of the most bewitching and international cities in China, I strongly recommend you, my dear
英语四级作文范文
00:04.99]LISTENING 1 Listen to the tape and answer the following questions. [02:25.74]3 A good speech has some characteristics of poetry. [02:31.69]Listen to the tape again and complete the following sentences. [02:37.57]Workbook Unit 14 LISTENING [0
高中英语人教版高二
写作是语言的重要环节，看看英语考试中对作文的重视就明白了（分值提高了，字数增加了，连GRE的逻辑也变成了写作），可这一点却恰恰是很多同学心中永远的痛。在考研中，写作意义极其
英语作文
听力题目： 15.(A). People in the hall were surprisingly relaxed. (B). The hall had a strange odor. (C). Someone found a few cents in the hall. (D). The lecturer tried to calm the rowdy students. 16.(A). Professor Stone doesnt plan to retire for
托福听力单句训练
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
能源行业英语
1) 事实状态的动词 have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue I have two brothers. This house belongs to my sister. 2) 心理状态的动词 Know
英文语法词汇
conference -- meeting 会议 close -- intimate -- near 亲密的 link -- connect 连接 explore -- investigate 调查 propose -- suggest -- advise -- recommend 建议 cater for -- meet -- satisfy 满足 provide -- supply -- furnish 提供 unite -- co
实用英语
The Way It Goes (Acoustic) - Passenger One man's home is another man's journey Stars shine late and the sun shines early One man's straight and another man's curly It's just the way it goes One man's trash is another man's treasure Rummaging around i
英文摇滚歌曲
Characteristics: Speaking Task 1 第一题和第二题除了都是关于一些familiar topics以外，它们另一个共通之处就是涉及到人或事物的characteristics。比如在Speaking Task 1里面，you will be asked to describe an importa
托福英语