[电] 大电流低压电器

大千世界:电鱼

不知道大家听说过电鱼没有...它们往往生活在浑浊的水域当中，依靠发射电流探测出障碍物以及猎物的位置...原理和蝙蝠发出的超声波差不多...在今天的大千世界中，我们就来关注下这类不同

发表于:2018-12-07 / 阅读(167) / 评论(0)

大千世界

听广告学英语-Welcome Electrical Machines惠康电器

听广告学英语:Welcome Electrical Machines惠康电器原文：Welcome presents you a state-of-the-art offer with a Tamashi home entertainment range. Designed in Europe with advanced Japanese technology, Tamashi combines good-look with technical know how. C

发表于:2018-12-07 / 阅读(196) / 评论(0)

听广告学英语

电信类英语词汇表大全-34

中文英文缩写电气互锁 electric interlock 电气环境 electrical environment 电气特性 electrical characteristic 电容性负载 capacitive load 电视电话计算机 teleputer 电视监视

发表于:2018-12-08 / 阅读(109) / 评论(0)

电信英语

机械类词汇大全-45

1849 、静摩擦 staticfriction 1850 、颈轴承 journalbearing 1851 、颈缩 necking 1852 、频带宽度 bandwidth 1853 、频率 frequency 1854 、头座 headstock 1855 、阈值；临界值

发表于:2018-12-08 / 阅读(127) / 评论(0)

英文名句短语

英文歌曲：Electrical Storm ( William Orbit Mix )-U2

凝聚摇滚真情与独到观点的先锋劲旅U2 称霸欧洲15国冠军精选大碟中直击英国金榜TOP 5 意境凄美耐人寻味的摇滚精品歌手：U2 U2 - Electrical Storm The sea is swells like a sore head and the night it is aching Two lovers lie with no sheets on their bed and the

发表于:2018-12-14 / 阅读(161) / 评论(0)

史上最强的十七首英文冠军单曲

英闻天下——477 Risk of H7N9 Epidemic Low Given Current Evidence

Two new cases of H7N9 Avian Influenza were reported in Zhejiang yesterday. One of those infected has reportedly already died. Meanwhile, hospital sources in Jiangsu are reporting the five patients confirmed to be infected in that province are not sho

发表于:2018-12-19 / 阅读(98) / 评论(0)

英闻天下

英闻天下——528 Experts Comment on the Current Bird Flu

On April 15, the Department of Health of east China's Jiangsu Province reported that a woman surnamed Gu, a 77-year-old who had previously tested positive for the H7N9 virus, died on April 15 after emergency treatments failed. The province also repor

发表于:2018-12-19 / 阅读(82) / 评论(0)

英闻天下

英闻天下——535 Experts Comment on the Current Bird Flu

发表于:2018-12-19 / 阅读(69) / 评论(0)

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英闻天下——543 Risk of H7N9 Epidemic Low Given Current Evidence

发表于:2018-12-19 / 阅读(79) / 评论(0)

英闻天下

学个词 Learn a Word-VOA英语教学 3055 maintenance

今天我们要学的词是maintenance. Maintenance 维修，养护。The U.S. Interior Department will hike fees at the most popular national parks to $35 a vehicle to raise funds for park maintenance. 美国内政部宣布，全美游客最多的国家

发表于:2018-12-30 / 阅读(98) / 评论(0)

英语单词荟萃

Actor Benedict Cumberbatch Plays Thomas Edison in 'The Current War'

The Weinstein Company planned to release its new film The Current War in the United States this week. But the opening has been delayed until next year. Disgraced film producer Harvey Weinstein heads the company, and he is accused of sexually harassin

发表于:2019-01-03 / 阅读(90) / 评论(0)

2017年VOA慢速英语(十一)月

电信专业英英词典G-2

Ground - Connecting the Earth to electrical equipment with a conductor. This is done so current overloads (perhaps due to a lightning strike) can be safely diverted to the Earth. Ground Fault Circuit

发表于:2019-01-03 / 阅读(104) / 评论(0)

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北师大版高中英语模块7--Unit 21 Lesson2-1

[00:03.08]Unit 21 Human Biology Lesson 2 Brain Power [00:09.67]Exercise 2 Listen to a science lesson. [00:13.42]Use the strategies to complete the gaps [00:15.74]in this summary. [00:22.96]Right, the topic of today's lesson [00:25.59]is the brain. [0

发表于:2019-01-10 / 阅读(287) / 评论(0)

北师大版高中英语模块7(选修)

VOA慢速英语2015 电力短缺倒逼对再生能源的兴趣

Power Outages Renew Interest in Renewable Energy 电力短缺倒逼对再生能源的兴趣 South Africas state power company, Eskom, is struggling to meet demand for electricity in the country. The company has put in place an aggressive plan for lim

发表于:2019-01-12 / 阅读(76) / 评论(0)

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文本： Hathcock Come in,HQ. HQ Copy. Hathcock The target is on the move,heading south _(1)_ train.We need intel on an alternate route to intercept the target. HQ Affirmative,transmitting _(2)_ to your GPS.We believe it's heading towards a docking

发表于:2019-01-23 / 阅读(88) / 评论(0)

小龟乐游记英语短文

学个词 Learn a Word-VOA英语教学 2534 displaced

今天我们要学的词是 displaced. Displaced 颠沛流离的。U.N. Secretary General Ban Ki-moon called the current refugee crisis, with over 70 million displaced people, totally uncontrollable. 联合国秘书长潘基文说，目前7000多万人

发表于:2019-01-26 / 阅读(135) / 评论(0)

英语单词荟萃

China develops therapeutic apparatus for Parkinson's disease

HARBIN, March 2 (Xinhua) -- A therapeutic(治疗的) apparatus to treat Parkinson's disease has been developed in northeast China's Heilongjiang Province, according to the provincial science and technology department. It is a worldwide breakthrough i

发表于:2019-02-06 / 阅读(124) / 评论(0)

英语新闻

18 Simple Tips to Avoid Back Pains

18 Simple Tips to Avoid Back Pains Whether we are seated or standing up, the back has almost no rest. The postures we adopt to sit or while doing our daily activities are not very often adapted for our back. This constant 'torture' of our back result

发表于:2019-02-13 / 阅读(209) / 评论(0)

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发表于:2019-02-18 / 阅读(196) / 评论(0)

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17 What did people once think about lightning? [A] It was a natural phenomenon [B] It was a weapon [C] It came from the God 18What did Benjamin Franklin invent in 1752? [A] The first fishing rod [B] The first lightning rod [C] Lightning 19Which of th

发表于:2019-02-27 / 阅读(189) / 评论(0)

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