[化] 沉淀滴定法

新派英语第一册UNIT8

[00:00.00]Unit 8 My Toys [00:05.58]1.Listen.Point.Say. [00:19.62]What do you want? [00:23.18]I want the orange ball. [00:27.11]2.Listen.Say.Do the actions. [00:43.45]My toys are in my toy box.I take them out to play. [00:48.89]And when I've finished

发表于:2018-12-13 / 阅读(217) / 评论(0)

新派英语第一册

英语访谈对话 139 House Description

Todd: OK. Nicola we are going to talk about your house in Australia? Nicola: About my house! Todd: Is that OK. Nicola: It changes quite often. Todd: OK. How about your last house? The last house you were at. Nicola: OK. Todd: Let's talk about the kit

发表于:2019-01-02 / 阅读(154) / 评论(0)

英语访谈对话

英语视频：Facebook团队介绍社交搜索工具Graph Search

Graph Search的理念在于，以谷歌搜索引擎发掘互联网信息的方式，发掘Facebook网站社交图谱的含义。Graph Search扩展了Facebook的核心使命：不仅帮助用户与已知的他人建立联系，还能成为一款发现工

发表于:2019-01-05 / 阅读(155) / 评论(0)

英语新闻视频

SSS 2010-10-05

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(176) / 评论(0)

Scientific American(十)月

VOA标准英语2010年-Graphene Discovery Wins Nobel Prize

It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co

发表于:2019-01-14 / 阅读(186) / 评论(0)

VOA标准英语2010年(十)月

VOA标准英语2014--Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯

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

发表于:2019-01-14 / 阅读(163) / 评论(0)

VOA标准英语2014年(二月)

工作英语对话:Asking for a Description of a Person(3)

A: How does she look? B: I am not sure how tall she was but she was very scary! A: Is this a joke? B: Oh my god, you should have seen her! She looked like she had just crawled out from underneath something. Do you get what I am saying? A: No, I have

发表于:2019-01-15 / 阅读(181) / 评论(0)

英语情景对话-工作

英语写作中的常用句型

发表于:2019-01-17 / 阅读(169) / 评论(0)

英语学习方法

英语写作中的常用句型汇总

第一部分常用于引言段的句型的2类表达方式一、议论文常用句型 1. It is a fact that. 2. It is well-known that. 3. There is no doubt that. 4. I think that. 5. Contrary to the popular thought, I prefer. 6. Some people say/belie

发表于:2019-01-17 / 阅读(184) / 评论(0)

实用英语

原版英语对话1000个:033 Road Trip

Todd: Tim, you want to talk about road trips! Tim: Yeah, I wanna talk about road trips. Ah, me and my friends, when we were in high school we took a lot of road trips to lots of different places. Todd: OK. Tim: We would go down to California, ah, som

发表于:2019-01-20 / 阅读(130) / 评论(0)

原版英语对话1000个

每日一词【1028】rip-off：太贵了，不值，宰人

今天我们要学的词是rip-off。 Rip-off, 做为名词，指一件产品、服务要价过高，或质量太差。 Our credit card company hiked the interest rates to 24%. It's a total rip-off, 我们的信用卡公司把利率提高到24%，太宰

发表于:2019-01-30 / 阅读(156) / 评论(0)

英语每日一词

原版英语对话1000个:139 House Description

发表于:2019-01-31 / 阅读(149) / 评论(0)

原版英语对话1000个

英语作文-小学 Great Trip

英语作文 England is the best place I've ever been. Everything is so beautiful. I spent about one and a half days on the plane. When I arrived at Heathrow Airport in London, it was evening and the great trip was starting. There were many places I vis

发表于:2019-02-01 / 阅读(177) / 评论(0)

英语作文

原版英语对话1000个:509 Day Trip

Ruth: Hey Akane, didnt we have a really good time in the city in Oita last weekend? Akane: Yeah we had a great time. Im glad we went. Ruth: Oh me too. It was so good! You know, I thought it was really good to get out of this small town. It was really

发表于:2019-02-04 / 阅读(149) / 评论(0)

原版英语对话1000个

原版英语对话1000个:214 Band Trip

Todd: So Alex you were saying that you took trips, band trips. Alex: Yes, sir. Todd: OK, so why don't you talk about a band trip. Alex: OK, let's see. The band trip we went to Florida, Disneyland actually. It was a lot of fun. Actually getting the mo

发表于:2019-02-07 / 阅读(176) / 评论(0)

原版英语对话1000个

英语六级作文段首句

（一）段首句1. 关于人们有不同的观点。一些人认为There are different opinions among people as to ____ .Some people suggest that ____. 2. 俗话说（常言道），它是我们前辈的经历，但是，即使在今天，它在许多

发表于:2019-02-17 / 阅读(173) / 评论(0)

四六级写作指导

英语六级写作常见模板句型举例

(一)段首句1. 关于人们有不同的观点。一些人认为There are different opinions among people as to ____ .Some people suggest that ____. 2. 俗话说(常言道)，它是我们前辈的经历，但是，即使在今天，它在许多场合仍

发表于:2019-02-17 / 阅读(120) / 评论(0)

四六级写作指导

英文摇滚歌曲：Him - Rip out The Wings of A Butterfly

Heaven ablaze in our eyes We're standing still in time The blood on our hands is the wine We offer as sacrifice Come on, and show them your love Rip out the wings of a butterfly For your soul, my love Rip out the wings of a butterfly For your soul Th

发表于:2019-02-20 / 阅读(136) / 评论(0)

英文摇滚歌曲

雅思写作句型整理：如何表达时间

1. in + 月/ 年 2. between and 3. from to 4. over the period from to 5. in the year between and 6. in the 3 years spanning from 2001 through 2004 7. for the first 3 months 8. for/ during/ over the next / following 6 months 9. for/ during/ over / in

发表于:2019-02-26 / 阅读(181) / 评论(0)

雅思英语

地道英语在线听-Rip off 宰客

Presenter/producer: Vicki Sullivan Chen Li: 大家好,我是陈黎. Vicki : Im Vicki. Today were going to look at words and phrases that have recently become part of the English language. Chen Li: 在今天地纯正英语节目里,我们要学习那个新词? Vicki : Todays n

发表于:2019-02-26 / 阅读(214) / 评论(0)

地道英语在线听

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学英语单词

acridids

additive partition

air-charging apparatus