单词：constant current limiting circuit
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AS IT IS 2014-12-26 US Politics Could Affect Iran Nuclear Talks 美国政治将影响伊朗核谈判 U.S. Secretary of State John Kerry says he will continue to try to negotiate an end to the dispute between Iran and Western nations over Iran's nucle
2014年VOA慢速英语(十二)月
四级作文作为拉分的重点部分，应引起同学们足够的重视，小编找了许多作文范文来给同学们练习和提升语感。 Directions: Write a composition entitled Limiting the Use of Disposable Plastic Bags. You should write
四六级写作指导
The Supreme Court often looks at a major social issue over a series of cases. In the late 1990s and early 2000s, it considered the rights of gay people. At the time, voters in many states had approved laws strongly limiting gay rights. For example, p
2018年VOA慢速英语(八)月
中文 英文 缩写 电缆 cable 电缆布[配]线 cable wiring 电缆电视/有线电视 CAble TV CATV 电缆端 cable terminal 电缆分线盒 cable distribution box 电缆沟 cable chute 电缆夹
电信英语
Countdown to the Olympics,the Beijing Zoo introduces eight Olympic pandas that will be on display through this summer's games.Visitors waited in long lines to buy tickets to the renovated panda hall at the zoo where the animals will be held in a newl
万花筒2008年
This is Scientific American's 60-Second Science, I'm Cynthia Graber. This will just take a minute. Even if you have a light hand with the salt shaker, you probably get lots of sodium in processed or restaurant meals. But sodium can contribute to high
Scientific American(六)月
Limiting Free Speech Toshi: You cant go outside looking like that! What are you thinking? Celeste: Im exercising my right of free speech. Ive put on these clothes and painted my body this way to protest the treatment of women. I want to send a messag
2013年ESL之日常生活
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
电信英语
CAIRO, Jan. 5 (Xinhua) -- The draft law limiting protests in Egypt, which is currently being studied after recently being announced by Justice Minister Ahmed Mekki, stirred up an overwhelming debate in the Egyptian political arena. Contradictory repo
英语新闻
The only constant is change The only constant is change, go The human heart is born without legs Sliding back and forth And never once does it truly rest Unless accompanied by death Sliding back and forth Even the strongest Remnants of history They h
英文摇滚歌曲
There is a consensus among the delegates and world leaders attending the climate change conference in Copenhagen on the need to cut greenhouse gas emissions and shift to cleaner/more efficient energy. But a research center in Britain is espousing a d
VOA标准英语2009年(十二月)
Lesson Twelve Short Conversations Read aloud the concersation two times, and then listen to the tape without looking at the text. The Circuit Box Assignment Mr. Rathbone: Well, how are you doing? Eugene: Fine, sir. The computer section is coming alon
王强口语 第一册
今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了，
美国习惯用语
物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声，洪
托福英语
at 19XX price 按一九ＸＸ年价格计算 at a discount 按赔价计算；按贴水价格计算；打折扣 at a premium 按溢价计算；按升水价格计算 at call 通知付款；按通知 at
财会英语
TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,
英语新闻
The lower house of Russia's parliament, the Duma, passed legislation Friday limiting the ability of foreigners to invest in industrial sectors considered as strategic. This came shortly after the Russian government announced the arrest of two Russian
VOA双语新闻 2008年3月
A number of years ago, I had the rather unique experience of being backstage in Madison Square Garden, in New York, during the Ringling Brothers Barnum Bailey Circus. To say the least, it was a fascinating experience. I was able to walk around lookin
英语美文