推挽功率放大

美丽新世界Brave New World 第18章(13)

Splendid! He kept his telescopic cameras carefully aimedglued to their moving objective; 精彩片他小心地调着望远摄影机的镜头，盯紧了那移动着的对象。 clapped on a higher power to get a close-up of the frantic and distorted

发表于:2018-12-07 / 阅读(157) / 评论(0)

美丽新世界

开心学英语第六册下UNIT11

[00:00.00]unit 11 We have to go to India! [00:15.31]Conversation [00:18.55]Listen and look. [00:21.92]We have to go to India to get the great books. [00:27.06]Master,which way is India? [00:32.03]It's in the west but we have to take care. [00:36.88]I

发表于:2018-12-13 / 阅读(253) / 评论(0)

开心学英语第六册

用听的背单词-基础2000MP3(MP-40)

pu开头的单字群组 put--放置 pull--拉 push--推 pu开头的单字群组 public--公众的 punish--惩罚 puppy--小狗

发表于:2018-12-16 / 阅读(134) / 评论(0)

用听的背单词-基础2000MP3(h-z)

中英双语新闻朝鲜警告将先发制人

BBC News with Julia Candler. A senior member of North Koreas government has warned that his country would react with a pre-emptive nuclear strike if it saw signs that the US was preparing to launch an attack. Speaking to the BBC, the Vice Foreign Min

发表于:2018-12-20 / 阅读(183) / 评论(0)

中英双语新闻

礼节美语 Business Etiquette 192讲 Power Struggle (2)

David跟Sandra聊天，说起自己以前有个同事，特别喜欢name-drop. David说， D: We would be in a meeting and she would say. Yesterday I was chatting with Tom. She meant Tom Solomon...our CEO. S: Basically she was trying to impress peopl

发表于:2018-12-25 / 阅读(157) / 评论(0)

礼节美语

TED演讲:在体内寻找癌细胞的小颗粒(3)

In my lab, we recently made a cancer nanodetector 在我的实验室，我们最近研制出了一种癌症纳米检测器， that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。

发表于:2019-01-03 / 阅读(197) / 评论(0)

TED演讲科学篇

SSS 2011-10-07

PCRthe polymerase chain reactionis a crucial tool. The DNA amplification technique is used in genome sequencing, forensics and the diagnosis of various diseases. To give researchers more genetic material to work with, a PCR instrument repeatedly heat

发表于:2019-01-08 / 阅读(188) / 评论(0)

Scientific American(十)月

SSS 2012-03-15

This is Scientific American 60 Second Science, I am Karen Hopkin, this will just take a minute. Every year, about 10 million tons of paper winds up in American landfills and incinerators, which is not only wasteful but adds CO2 to the atmosphere. Rec

发表于:2019-01-08 / 阅读(186) / 评论(0)

Scientific American(三)月

商务礼节美语第73期:权力争夺(2)

发表于:2019-01-15 / 阅读(127) / 评论(0)

商务礼节美语

动词搭配四

19. make up编造，配制，打扮，组成 make up for弥补 make into / of / from 制成 make out弄懂，发现，看出,填写，开列（清单） make for走向，驶往，促使 1) Can you make this length of cloth __________ a suit? 2) I ask

发表于:2019-01-17 / 阅读(153) / 评论(0)

英文语法词汇

TED演讲:关于听的艺术(6)

Because of course, the ear is, I mean, subject to all sorts of things. 这当然是因为，我是说，耳朵受制于很多因素。 The room we happen to be in, the amplification, the quality of the instrument,the type of sticks...etc., etc. 我们现

发表于:2019-01-18 / 阅读(162) / 评论(0)

TED演讲国际问题篇

2017年CRI China's clean energy push leads to concrete results

A solar power farm is seen along a highway in China's Ningxia Hui Autonomous Region on Friday, Oct. 9, 2015. Wind and solar power generation are a common sight in the dry but sunny region. [Photo: AP/Ng Han Guan] Every morning, thousands of Beijinger

发表于:2019-01-19 / 阅读(174) / 评论(0)

2017CRI中国国际广播电台

商务口语第47讲:使用投影仪及计算机(1)

A: Why is there no signal？ B: Push the Function key and the F4 key at the same time. A：为什么没有信号呢？ B：同时按住功能键和F4键。 2.Power outlet 电源 A: Where is the power outlet？ B: It's usually on the wall. But it seems to be under the table

发表于:2019-01-21 / 阅读(110) / 评论(0)

天天商务口语

【英语语言学习】镭射器的历史

Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the science of the future to eve

发表于:2019-01-24 / 阅读(267) / 评论(0)

英语语言学习

英语博客-北美风情 66、Expression: To pull strings

图片1 Sometimes it is not easy to get what we want. What we want could be a job or tickets to a really popular show. In these cases, sometimes we can pull strings to get what we want. When people pull some strings, they use power to get what they w

发表于:2019-01-28 / 阅读(174) / 评论(0)

英语博客-北美风情

高一英语作文关于奥运会

It was in an unbelievable heart that the opening ceremony was so perpfect,and there were much too workers who paid a lot of effort.I was proud of this great moments as every act came from China, especially there was a large and unexpected draw in the

发表于:2019-02-13 / 阅读(232) / 评论(0)

英语作文

英语歌曲:布鲁斯 Kristinia DeBarge - Poweless

节奏布鲁斯:Kristinia DeBarge - Poweless 相关介绍：Kristinia 对于关注欧美乐坛的歌迷来说不会陌生，她是风靡80年代流行乐坛-James DeBarge 的女儿，并且参加了美国偶像旗下的一个电视选秀节目Americ

发表于:2019-02-19 / 阅读(183) / 评论(0)

节奏布鲁斯

影视金曲：电影《名扬四海》插曲《Try》我要争取你的爱

《Try》是2009年歌舞电影《名扬四海》的插曲。青春里，梦想和爱情都是美好的东西。《名扬四海》里一口呼吸都充满活力，《Try》很适合像这样，让男孩儿向女孩儿诉说心情，钢琴，好声音，

发表于:2019-02-20 / 阅读(140) / 评论(0)

影视英文歌曲

英文短篇故事（纽约）351 A New Laptop (1)

Bob pushed the power button on his laptop computer. Nothing happened. What?, he wondered. He pushed it again. Nothing happened. He pushed the button again and again. Finally, after maybe 50 pushes, the button worked. The little blue light came on. A

发表于:2019-02-22 / 阅读(181) / 评论(0)

英文短篇故事（纽约）

双语有声阅读：美国高等教育的革命

The Revolution in American Higher Education To produce the upheaval in the United States that changed and modernized the domain of higher education from the mid 1860's to the mid 1880's, three primary causes interacted. The emergence of a half dozen

发表于:2019-02-25 / 阅读(214) / 评论(0)

双语有声阅读

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abnormal end of job

acanthoscina acanthodes

air-fall

aliens

Amitostigma capitatum