速调管微波信号产生器

自考英语（二）60讲 Lesson 12

发表于:2018-12-04 / 阅读(176) / 评论(0)

自考英语（二）60讲

豆知识 2011-07-24&07-30 无线信号发生器的发展史

It starts with a blip, a beep, a noise, a pattern, a signal. It could be anything - ink on paper, machine data, or even the words flowing through your minds right now. Signal generators play an important role in testing devices we use every day. The

发表于:2018-12-11 / 阅读(233) / 评论(0)

英语解说豆知识2011年

SSS 2009-02-18

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Future cosmologists will get the universe all wrong, said Arizona States Lawrence Krauss at the AAAS Meeting on February 16th: All of the pillars of the big bang will

发表于:2018-12-24 / 阅读(164) / 评论(0)

Scientific American(二)月

减肥瘦身英语口语话题第28期:烤马铃薯

Unit 28 Bake potatoes. Unit 28 烤马铃薯 Contrary to popular belief，potatoes dont have that many calories. For a filling meal，bake or microwave one.Top it with low-fat yogurt，chives，broccoli or other tasty vegetables. Be sure to eat the sk

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减肥瘦身英语口语话题

英文短篇故事（纽约）77 Where Did the Mustard Go?

He shook the squeeze bottle of mustard. The lift-top opened up. Did any mustard come out? He looked on the floor. He didn't see any mustard. He looked on the countertop. He didn't see any mustard. He squeezed mustard onto his two hot dogs. The next d

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英文短篇故事（纽约）

北师大初中英语九年级（全一册）--Unit 4-13

[00:01.26]Unit 4 Inventions and Inventors [00:05.02]Lesson 13 [00:10.56]Exercise 1.2 [00:14.46]Microwave ovens are used by [00:16.53]millions of families every day. [00:18.99]Many of you may have a microwave oven [00:21.23]in your home. [00:22.79]the

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北师大版初中英语九年级（全一册）

英语访谈对话 101 Home

Todd: OK, Nicoleta I am going to ask you questions about your kitchen. Nicoleta: Mm-hm. Todd: OK, first of all, what do you do in your kitchen? Nicoleta: Cooking mostly. Todd: Yeah, OK. At your home, back in Germany, who cooks at your house? Nicoleta

发表于:2019-01-02 / 阅读(183) / 评论(0)

英语访谈对话

简单慢速英语阅读:He Forgot Again

Michael put a frozen burrito into the microwave. He sat down and read the newspaper. He read the sports section. He got up. He went to the microwave. He took out the burrito. It wasnt hot. It wasnt warm. It was still frozen. He had forgotten to turn

发表于:2019-01-02 / 阅读(180) / 评论(0)

简单慢速英语阅读

电信专业英英词典D-4

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

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电信英语

愚人节的N个整蛊招式

Leave a stack of old applications and a note saying, Install these 留一堆没用的旧软件和一张写着安装这些便条 Staple your reports in the wrong corner 用钉书钉订报告的时候订在错误的一角 Put tape over the mouse optics

发表于:2019-01-08 / 阅读(175) / 评论(0)

节日英语

Bladeless Wind Generator Safe for Birds

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(267) / 评论(0)

2015年VOA慢速英语(七)月

托福写作考试9种常见问题

托福考试写作中常见问题： 1.结构不平行例：I was able to raise my TOEFL score by studying hard and I read lots of books. 当使用连词将一系列的单词联接起来的时候，应当使用词性相同或同一类型的短语。

发表于:2019-01-17 / 阅读(175) / 评论(0)

实用英语

英语写作中常见的错误

1. 结构不平行例：I was able to raise my TOEFL score by studying hard and I read lots of books.当使用连词将一系列的单词联接起来的时候，应当使用词性相同或同一类型的短语。 2. 不知所云例：Many companies b

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英语作文

原版英语对话1000个:101 Home

发表于:2019-02-02 / 阅读(148) / 评论(0)

原版英语对话1000个

US, China signal new phase for ties

BEIJING, March 13 (Xinhua) -- Both China and U.S. signaled that the world's two biggest economies should explore a road of new-type relations. The new type of relations between major powers should be based on mutual respect, cooperation and seeking w

发表于:2019-02-03 / 阅读(206) / 评论(0)

英语新闻

Forecasts signal late-week launch of Tiangong-1

BEIJING, Sept. 26 (Xinhuanet) -- Weather forecasts showed that Thursday or Friday might be suitable for launching the Tiangong-1 spacecraft, experts said. The unmanned spacecraft, part of China's first spacecraft rendezvous and docking mission, was s

发表于:2019-02-03 / 阅读(299) / 评论(0)

英语新闻

你愿用一生健康换取一时便利吗

The process of causing water molecules in the food to resonate at extremely high frequencies and to convert to steam actually causes the chemical structure of the food to change. This causes food to lose almost 100% of its nutritional value, and it a

发表于:2019-02-18 / 阅读(209) / 评论(0)

阅读空间

快口说英语006

I'll have a sandwich for lunch. 我午餐想吃三明治。吃午餐1.I'll have a sandwich for lunch. 我午餐想吃三明治。 2.I'll get you a Coke to go with your sandwich. 我帮你拿一杯可乐，让你吃三明治时喝。 3.I just made so

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快口说英语

托福写作不能犯的错误（1）

1.结构不平行例：I was able to raise my TOEFL score by studying hard and I read lots of books. 当使用连词将一系列的单词联接起来的时候，应当使用词性相同或同一类型的短语。 2.不知所云例：Many companies

发表于:2019-03-01 / 阅读(285) / 评论(0)

托福英语

赖世雄进阶英语词汇3500 Unit78

jewelry n.珠宝,首饰（集合名词,不可数） Zack gave his wife a piece of jewelry to celebrate their wedding anniversary. 查克给了他太太一件珠宝以庆祝结婚周年。 junk n.垃圾,废物 That bicycle I bought yesterday is really

发表于:2019-03-17 / 阅读(424) / 评论(0)

赖世雄进阶英语词汇3500

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arrester ground terminal