机械筛;机械选矿厂,机械拣选机

A Streetcar Named Desire

A Streetcar Named Desire Stanley: Was this before or after you got the telegram? Blanche: Telegram? Telegram…Oh, as a matter of fact, my wire... Stanley: As a matter of fact, there wasn’t no wire

发表于:2018-11-28 / 阅读(259) / 评论(0)

疯狂英语2004年

欢乐美语:A Day on the Farm 农场一日

INTRODUCTION TO ACT I Today on TUNING IN THE U.S.A., Susan Stewart is taking a car trip with her friend Harry Bennett. Harry is an accountant, and today he has invited Susan to meet one of his favorite clients. As they talk about their jobs, they lea

发表于:2018-11-30 / 阅读(191) / 评论(0)

欢乐美语

有声英文阅读-为什么女孩不能像男孩那样考虑问题

Why Don't Girls Think Like Boys? Do you believe that only boys do well in science? Does it seem to you that girls have better vocabularies than boys? In your opinion, are boys better at building thing

发表于:2018-12-05 / 阅读(140) / 评论(0)

有声英文阅读

创新英语教程第一册UNIT3

[00:04.78]1 Explaining where things are(pape 20) [00:11.44]Ouch!What's up? [00:15.10]I've just cut my finger on this nail. [00:19.17]Let's have a look.Oh,yes.That's quite nasty. [00:24.14]I'd better run it under the tap. [00:27.51]Have you got any pl

发表于:2018-12-13 / 阅读(365) / 评论(0)

创新英语教程第一册

美国英语听力80篇2 Lesson33

[00:06.77]Nylon material was placed under the Orc's body for the trip. [00:12.56]Holes had been cut for his nose, tail and fins. [00:17.45]A big mechanical arm lifted him into a special container filled with cold seawater. [00:24.97]This travel box m

发表于:2018-12-26 / 阅读(136) / 评论(0)

美国英语听力80篇

六级词汇与结构练习（47）

坚持不懈，直到成功。我们每天的奋斗就像对参天大树的一次砍击，头几刀可能了无痕迹。每一击看似微不足道，然而，累积起来，巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(150) / 评论(0)

四六级词汇与结构练习

70年的学习

Rob: Hello, I'm Rob and this is 6 Minute English and I'm joined this week by Finn. Hello Finn. Finn: Hello Rob. Rob: We are in a celebratory mood this week Finn aren't we? Finn: Yes we are. We have something to shout about - it's the 70th anniversary

发表于:2019-01-07 / 阅读(179) / 评论(0)

六分钟英语

英语歌曲:Some & Any-Mechanical Heart

各国都有各种各样的乐坛新秀选拔大赛，Some Any这支一男一女的流行团体则是来自德国的一支通过选秀节目发迹的乐团，两个人分别是年仅十八岁的女孩Vanessa Meisinger和有着一半巴西血统和一般

发表于:2019-01-10 / 阅读(163) / 评论(0)

天籁音乐

音乐咖啡厅:Some Any - Mechanical heart

音乐咖啡厅:Some Any - Mechanical heart 相关介绍：各国都有各种各样的乐坛新秀选拔大赛，Some Any这支一男一女的流行团体则是来自德国的一支通过选秀节目发迹的乐团，两个人分别是年仅十八岁的

发表于:2019-01-11 / 阅读(243) / 评论(0)

音乐咖啡厅

VOA标准英语2012--Scientists Seek HIV Vaccine Using Monkey Model

Scientists Seek HIV Vaccine Using Monkey Model Traditional vaccine methods have been unsuccessful in preventing infection by HIV, the virus that causes AIDS. New techniques are being studied to boost antibodies or other parts of the immune system. Bu

发表于:2019-01-13 / 阅读(139) / 评论(0)

VOA标准英语2012年(九月)

VOA标准英语2011--SIV Vaccine Holds Promise for AIDS

SIV Vaccine Holds Promise for AIDS Researchers are excited about a vaccine they have developed that protects rhesus monkeys from infection with a primate version of the AIDS virus. They hope to use what they've learned to develop an agent that preven

发表于:2019-01-14 / 阅读(174) / 评论(0)

VOA标准英语2011年(五月)

标准美语发音的13个秘诀 CD 4 Track 43

Exercise 11 -6: Pick a Peak CD 4 Track 43 Repeat the following paragraph and words after me. Boldfaced elements represent the [ē] sound.The [i] is only marked with underscoring. People who pick peaks weekly seem to need to appear deep in order to be

发表于:2019-01-15 / 阅读(116) / 评论(0)

标准美语发音的13个秘诀 CD4

美国国家公共电台 NPR Online Retail Boom Means More Warehouse Workers, And Robots To Accompany Them

AUDIE CORNISH, HOST: There's a good chance something you've purchased once passed through the hands of a picker. These are the warehouse workers who pick, pack and ship to us all those products we order online. We'll learn more about them and the cha

发表于:2019-01-17 / 阅读(154) / 评论(0)

2017年NPR美国国家公共电台6月

中英双语新闻——50 My mom’s sacrifice for me

Feng Yinglong, 23, once thought mentioning his mom was the most embarrassing thing in the world. Now he accepts that his mothers job as a ragpicker has supported him all his life. And he helps her by collecting backstreet litter. 冯英龙今年23岁。

发表于:2019-01-19 / 阅读(148) / 评论(0)

中英双语新闻

英语小达人 387 A Pair of Socks(2)

My amazement at his pride and joy in salesmanship will be easily understood by all who read this article. In many shops the customer has to wait for someone to wait upon him. And when finally some clerk does deign to notice you, you are made to feel

发表于:2019-01-28 / 阅读(134) / 评论(0)

英语小达人

Heart Devices

69 促使切尼副总统心脏跳动的机械装置 DATE=7-17-01 TITLE=SCIENCE IN THE NEWS #2133 - Heart Devices BYLINE=Jerilyn Watson VOICE ONE: This is Sarah Long. VOICE TWO: And this is Steve Ember

发表于:2019-01-30 / 阅读(169) / 评论(0)

科技之光

2017年CES有什么黑科技?又有什么辣眼睛?

Consumer Electronics Show 国际消费类电子产品展 No.1: Einstein Alive Again? 爱因斯坦复活了？ No.2: Another Reason for Staying in Bed 赖床有了新理由 No.3: Diamond Is So Obsolete 订婚买钻石真是太没新意了 No.4: The 1s

发表于:2019-02-01 / 阅读(177) / 评论(0)

英语新闻

除了Home键 iPhone7还将取消耳机插孔

Apple has traditionally overhauled its flagship handset every other year - but that is set to change this year, the Wall Street Journal has claimed. 据《华尔街日报》报道，从传统上来说，苹果每隔一年就会对旗舰手机进行大幅

发表于:2019-02-02 / 阅读(146) / 评论(0)

英语新闻

趣侃“刺儿头!”

趣侃刺儿头! 嗨，先猜个歇后语来解解烦！蜜蜂的屁股--？哦有点不雅噢！蜜蜂的屁股--刺儿头！英语中，刺儿头可表达为nit-picker。当然，若用fault-finder来形容喜欢鸡蛋里挑骨头的刺儿头也不

发表于:2019-02-04 / 阅读(158) / 评论(0)

实用英语

推荐信例文：如何推荐一位普通员工

有时候，请你写推荐信的人并不都是在行业内做出了很大成绩的人。这时你可能会觉得没有什么可写的、也很难将空泛的溢美之词放在这个人身上。其实，你可以写一些这位员工的工作细节，

发表于:2019-02-09 / 阅读(119) / 评论(0)

求职英语

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