单词：heat effect of short-circuit current
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When it comes to climate change, public opinion is near 50-50, but 97% of scientists who dedicated their lives to studying our climate said that is happening and it is happening because of human activities. Without the evidence, we have a warming ear
CNN美国有线新闻2015年6月
Unit 9 Text A Listening First Listening Before listening to the tape, have a quick look at the following words. greenhouse effect 温室效应 alter 改变 release 排放 carbon dioxide 二氧化碳 t
21世纪大学英语读写教程
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
The Arctic's Anti-Snowball Snowball Effect 北极的反雪球效应 Last Christmas, Santa Claus must have been loading his sleigh in a t-shirt and shorts. Temperatures at the North Pole crept up toward the freezing point when they should have been mi
2017年科学美国人(七)月
今天我们要学的词是 bicker. bicker 的意思是争吵，拌嘴。 Apple won't release its first 5G Phone for another 2 years while bickering with its supplier, Intel, over 5G chips that generate too much heat. 苹果公司要到两年后才会发
英语单词荟萃
What is your current salary? 你目前的薪资是多少？ I'll be happy to tell you that， 我很乐意回答您这个问题。 but I feel more comfortable discussing salary if you let me explain what my current job is and if you explain exactly w
必背英文面试口语
Leaving Old Bahama Channel, which is fourteen leagues wide by 350 meters deep, the Gulf Stream moves at the rate of eight kilometers per hour. 从巴哈马运河出来时，海湾暖流在14里宽、350米深的范围内以每小时8公里的速度流动
《海底两万里》中英双语有声读物
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
ENVIRONMENT REPORT -June 28, 2002: Rooftop Gardens By Cynthia Kirk Chicago City Hall This is the VOA Special English ENVIRONMENT REPORT. Officials in Chicago, Illinois, are hoping to help the environm
健康与环境
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
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
今天我们要学的词是absorb。Absorb, 吸收，吸纳。最新调查显示，美国明年的保险费用可能要上涨5.4%。 Due to the current economic condition, most companies say it's too much for them to absorb, 鉴于目前经济形势的
英语单词荟萃
Topics: Mount Rushmore, Indian summer, to cut to the chase, to jaywalk, current vs. present, to prove someone wrong Words: mount monument to carve Indian summer dog days (of summer) humidity severe heat wave to harvest harvest moon crops horizon opti
美语听力 English Cafe
The United Nation's newly-appointed envoy to Yemen, Ismail Ould Cheikh Ahmed, has arrived in Sanaa. The visit comes shortly after a humanitarian ceasefire took effect in the crisis-hit country. We have come to prepare for the humanitarian ceasefire t
cctv9英语新闻2015年
In a new record, Beijings Environmental Protection Bureau has handed down the highest fine to a company for violating pollution standards. The utility boiler manufacturing company was fined after the citys new Air Pollution Prevention Regulation took
CCTV9英语新闻2014年05月
今天我们要学的词是ghost writer。Ghost writer 代笔作者，捉刀人。Wisconsin Governor Scott Walker is taking heat for hiring Marc Thiessen, who vocally supports enhanced interrogation techniques, as his ghost writer. 威斯康辛州长沃
英语单词荟萃
One of the really exciting and high-level scientific interests is whether Venus is geological active today, because there are reasons to think of the clouds on Venus only exist, because there is ongoing geological activity, so this is one of the bigg
自然百科2012年
For some insights, we are joined in the studio by our current affairs commentator Victor Gao. Welcome to our program. Q1. The NPC enacted 5 laws and made revisions to 37 over the past year. But making the law is just the beginning. What is key to enh
cctv9英语新闻2016年
I know that solar energy can be used to make electricity and to heat water and air. But can solar power also be used to make liquid fuels? Until recently, the practical answer was no. Photovoltaic panels absorb sunlight and use it to create an electr
英语时差8，16