阳极接地放大器;阴极输出器

日常生活英语-A Computer Problem(3)

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(286) / 评论(0)

英语情景对话-日常生活

英语听力：听电影学英语-贱女孩 17

[00:01.50]Twice the larger of two numbers is three more than five times the smaller, 有两个数，数值大的两倍加三是 [00:04.38]and the sum of four times the larger 数值小的五倍，数值大的四倍与 [00:05.38]and three times the sm

发表于:2018-12-14 / 阅读(230) / 评论(0)

听电影学英语-贱女孩

【听听测测】Model Test 37

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(174) / 评论(0)

听听测测

【听听测测】Model Test 44

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(181) / 评论(0)

听听测测

成长的烦恼第二季:The Breakfast Club

(Jason and Maggie are watching a sad film at night. Someone climbs up a ladder outside the house.) Maggie: Did you hear that? Jason: What that kind of scraping sound? Maggie: Yeah. Jason: Was it up on the roof? Maggie: Yeah. Jason: No, I didn't. I d

发表于:2018-12-31 / 阅读(227) / 评论(0)

成长的烦恼第二季

成长的烦恼第七季:Vicious Cycles

Mike: Ha! That's what they make you wear at Captain Sub? Luke: No, I just like to dress like Popeye. Mike: Look, when you get a new job, you do have to deal with difficult people. Luke: You mean like the customers? Mike: No, like your family. Maggie:

发表于:2018-12-31 / 阅读(211) / 评论(0)

成长的烦恼第七季

机械类词汇大全-7

253 、牙板扳手；丝模扳手 dieholder(stock) 254 、牙板螺帽 dienuts 255 、牛皮胶；动物胶 animalglue 256 、牛油纸 tracingpaper 257 、牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(181) / 评论(0)

英文名句短语

万花筒 2010-01-26&01-27 儿童瑜伽益处多

These four and five-year olds are having fun while taking a yoga class, but it's not for adults, it's designed specifically for young people. They do a little rocking, a little stretching and learn new ways to breathe. And don't forget the strengthen

发表于:2019-01-07 / 阅读(149) / 评论(0)

万花筒2010年

SSS 2009-04-06

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(222) / 评论(0)

Scientific American(四)月

SSS 2011-09-09

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion

发表于:2019-01-08 / 阅读(210) / 评论(0)

Scientific American(九)月

电信术语(10)

序号中文英文术语解释缩写来源 181 运行，管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(222) / 评论(0)

电信英语

英文流行歌曲：Ferns - The Sweet Refrain

Ferns是一支来自马来西亚的五人乐队，由吉他手兼主唱Warren，鼓手Dave，键盘手兼和声Abby，贝斯手Boon，以及新加入的吉他手Johan。他们的作品充满了清新恬淡的味道，Indie Pop的因素很浓厚，并且

发表于:2019-01-10 / 阅读(155) / 评论(0)

英文特辑精选

The Grounded Conductor

Tom is applying for a job as a signalman for the local railroad, and is told to meet the inspector at the signal box. The inspector decides to give Tom a pop quiz, asking, What would you do if you realized that two trains were heading towards each ot

发表于:2019-01-26 / 阅读(242) / 评论(0)

趣味英语

绿箭侠第一季第29期:放不下他

Do you have the depos on the Jergens case? 你有杰根斯那案子的取证资料吗 Yeah, they're around here somewhere. 有的，在这附近 I was just surfing the 'net. 我只是上网随便看看 Really? 真的吗 Joanna, I'm over him. 乔安娜，

发表于:2019-01-29 / 阅读(163) / 评论(0)

绿箭侠第一季

音乐咖啡厅:Janet Jackson话题女王时隔七年 08新碟登榜折桂

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置，这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。《Discipline》是杰克逊音乐生涯中第6张冠军专辑，截止到3月2日，共售出18.1075万张。而她此前的两张专辑虽然只取得亚军，但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(218) / 评论(0)

音乐咖啡厅

AP 2010-11-12

1. President Barack Obama is offering to help India and Pakistan resolve their long-standing dispute over Kashmir. The president said both India and Pakistan have an interest in reducing tensions in the region. The president is in India as part of a

发表于:2019-02-11 / 阅读(188) / 评论(0)

美联社新闻一分钟2010(十一月)

英闻天下——156 More Boeing 787 Dreamliner Grounded

Two Chinese air companies say Chinese airlines are not affected as more countries have announced to temporarily ground Boeing 787 Dreamliners for investigations into battery-related problems. The U.S. plane maker says Boeing 787s purchased by Chinese

发表于:2019-02-14 / 阅读(145) / 评论(0)

英闻天下

CCTV9英语新闻：Foreign cargo ship grounded for sinking Chinese fishing boat

A foreign Cargo ship has been grounded for sinking a Chinese fishing boat with 19 on board in the East China Sea. An initial investigation showed that a Maltese cargo ship, the CATALINA, is suspected of hitting the local fishing boat. Two crew member

发表于:2019-02-18 / 阅读(170) / 评论(0)

cctv9英语新闻2016年

“不择手段”怎么说

据说很多明星和模特为了保持身材，什么办法都用。不吃饭只吃水果那是好的，有的会故意喝凉水让自己拉肚子，有的则嚎啕大哭消耗卡路里，更有甚者用手扣喉咙，把吃完的都吐出来。为了

发表于:2019-02-18 / 阅读(248) / 评论(0)

实用英语

夏说英语新闻晨读第92期:太阳能飞机环球之旅

本期内容： Solar Impulse, a solar-powered plane, completed the longest, transpacific leg of its round-the-world journey. The 72-metre-wide craft, powered by 17,000 photovoltaic cells on its wings and fuselage, has broken several solo- and long-f

发表于:2019-03-02 / 阅读(184) / 评论(0)

夏说英语新闻晨读

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Bruck-Ryser-Chowla theorem

bulk transfer rate