单词：substitutional material
单词：substitutional material 相关文章
[00:03.89]You will hear three pieces of recorded material. [00:08.75]Before listening to each one, [00:12.90]you will have time to read the questions related to it. [00:17.55]While listening, [00:20.72]answer each question by choosing A, B, C or D. [
最新版英语听力教程
It didnt take long for Violet and Jessie to measure and cut the material. By the time they finished, Benny had filled two small bags with peppermint drops, and Henry had chosen a blue dog collar for Watch. The children and Aunt Jane walked over to th
28 The Mystery Girl
应用修辞是让我们的语言更富于形象性，当我们运用不同的词汇，不管高级还是低级，修辞的运用将会比普通的词汇更有文学层面上的意义，从修辞中我们可以增加想要说明的效果，创造更有
GRE英语
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th
Scientific American(七)月
This is Scientific American 60-Second Science. I'm Cindey Graber. This will just take a minute. When TV sets die, they usually end up incinerated or in landfills. But now researchers from Englands University of York believe theyve found a valuable us
Scientific American(七)月
[00:03.81]bottom line :结余；结算 [00:05.82]bundle :n.搭售商品 [00:07.49]convention :n.(专业)展览会 [00:09.37]demonstration :n.展示 [00:11.46]entrance :n.入口 [00:13.29]go with :选择；决定采用 [00:15.17]high traffic :a.高流量
商务英语分类核心1000词汇
分集介绍：这一讲介绍换元法（或译作代换法，substitution method），并以此为思想将某些特定形式的一阶方程转化为可分离变量方程或线性方程。本讲用换元法解决了两类特定的一阶方程，即伯
麻省理工学院公开课：微分方程
应用修辞是让我们的语言更富于形象性，当我们运用不同的词汇，不管高级还是低级，修辞的运用将会比普通的词汇更有文学层面上的意义，从修辞中我们可以增加想要说明的效果，创造更有
GRE作文
Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre
VOA标准英语2014年(二月)
Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h
VOA标准英语2014年(七月)
应用修辞是让我们的语言更富于形象性，当我们运用不同的词汇，不管高级还是低级，修辞的运用将会比普通的词汇更有文学层面上的意义，从修辞中我们可以增加想要说明的效果，创造更有
GRE英语
本期真题 1. The little girl was so frightened that she just wouldn't ________ her grip on my arm. A) loosen B) remove C) relieve D) dismiss 2. He never arrives on time and my ________ is that he f
英文语法词汇
有关于外贸跟单英语口语60句 1．whats the size?多大尺寸？ 90x90 (ninety by ninety)九十乘九十。 2．whats the cmb? 体积多大？ 0.07m3 (zero point zero seven cube meter) 0.07立方米。 3．whats the best/last price? 最低价是
天天商务口语
The APP, 'zenkr', allows students to participate in class, not through a show of hands, but by communicating through their smartphones. Users scan a QR code projected on screens with their smartphones or other devices and then answer questions. The r
英语新闻
在GRE写作中，我们常用的26种修辞手法应用得并不多，一般常用的也不过十几种，在写作中恰当的运用修辞，会使文章看起来更加生动。 1) Simile(明喻)：It is a figure of speech which makes a comparison
GRE作文
GRE写作如何运用修辞?GRE写作修辞手法的应用可以为同学们赢得高分，GRE写作修辞手法的应用无论词汇是简单的还是比较复杂的，都能增加想要说明的效果，不动声色地为自己的水平加分。 GR
GRE作文
文本： H: Come in. A: Doing your homework? H: Yeah. What's up? A: I was just reading some material on this truth up day. Figure if I'm going to supervise, I... H: You really don't have to go. I mean, it sounds pathetic. A: No, I want to go. I need
跟着美剧练发音
雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实
雅思英语