地空传导电流

Without air, there would be no fire

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

发表于:2018-12-01 / 阅读(283) / 评论(0)

自考英语（一）78讲

听一分钟英文：Current Events-时事

I love the news and current events. Im addicted to whats happening in the world. It doesnt matter what kind of news it is, I love watching it. Even if its from countries Ive never heard of. Ill even watch the same news programme three or four times a

发表于:2018-12-04 / 阅读(169) / 评论(0)

听一分钟英文-C

33. A Deadly Current p.213

it is a pity that every summer a few people drown at the beach. In some cases, these people were good swimmers. So how did it happen? Riptide! Riptide is a strong underwater current. It moves quickly

发表于:2018-12-08 / 阅读(435) / 评论(0)

赖世雄中级美国英语

美国国家公共电台 NPR Will Congress Bring Sky-High Air Ambulance Bills Down To Earth?

RACHEL MARTIN, HOST: Using a so-called air ambulance can be expensive, which is why such flights are usually only used by the critically ill. But a legal quirk means that paying for one of these flights can actually lead to financial ruin. Congress h

发表于:2018-12-18 / 阅读(97) / 评论(0)

2018年NPR美国国家公共电台9月

纯正英语一分钟-current events

发表于:2018-12-26 / 阅读(158) / 评论(0)

纯正英语一分钟

【英音模仿秀】请别说“情”比“金”坚

模仿文本：Take the relationship between the world's second biggest mining company Rio Tinto and the government of Mongolia. In the last few years, Rio Tinto has spent over $6 billion building a vast copper mine way out in the Gobi desert. It's d

发表于:2018-12-28 / 阅读(128) / 评论(0)

英音模仿秀

Japan's Current Account Surplus Rises

By Steve Herman Japan records an increase in its current account surplus, despite a drop for the country's trade surplus. A debt-ridden retail chain accepts a government-backed rescue, and there are m

发表于:2019-01-03 / 阅读(196) / 评论(0)

VOA2004（下）--世界经济

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(138) / 评论(0)

电信英语

万花筒 2013-02-18&02-20 俄罗斯遭遇陨石雨民众恐慌

A meteorite bursting through the atmosphere over Russia injuring hundreds of folks on the ground. It happened overnight in the fringe of Siberia, sending shock to residents into a state of panic. ABC's Current Rania filed this report just moments ago

发表于:2019-01-16 / 阅读(176) / 评论(0)

万花筒2013年

商业信函的7个“C”原则

写信的原则（Writing Principles）已从原来的3个C（Conciseness, Clearness, Courtesy）发展到目前的７个C：Completeness, Clearness, Concreteness, Conciseness, Correctness, Courtesy, Consideration实例: Dear Sirs,With reference to y

发表于:2019-01-20 / 阅读(163) / 评论(0)

实用英语

【英语时差8，16】生活在冰川时代

Global warming is a real problem, but would you believe that we are actually living in an ice age right now? Yael and Don discuss it. Y: Brrr! Thanks for lunch Don, but it's a little cold to be walking back to the office. D: Well, it is winter. Y: Ac

发表于:2019-01-22 / 阅读(448) / 评论(0)

英语时差8，16

【简明语法】11.1 一般现在时的用法

1) 经常性或习惯性的动作，常与表示频腮度的时间状语连用。时间状语： every…, sometimes, at…, on Sunday I leave home for school at 7 every morning. 2) 客观真理，客观

发表于:2019-02-04 / 阅读(114) / 评论(0)

英文语法词汇

一般现在时的用法

) 经常性或习惯性的动作，常与表示频腮度的时间状语连用。时间状语： every, sometimes, at, on Sunday I leave home for school at 7 every morning. 2) 客观真理，客观存在，科学事实。 The earth moves around the sun. Shanghai lies in the east of China. 3) 表

发表于:2019-02-04 / 阅读(96) / 评论(0)

英文语法词汇

英语词汇分类：物理

matter 物质 energy 能 vacuum 真空 liquid 液体 fluid 流体 solid 固体 body 物体 mass 质量 weight 重量 density 密度 specific gravity 比重 gravity 重力 velocity 速度 kinetic energy

发表于:2019-02-07 / 阅读(147) / 评论(0)

英文语法词汇

与美国小学生一起学英文第5册第19期:矿井

Mine 矿井 People get different kinds of materials from different mines. 人们从不同的矿井中得到不同的矿物材料。 Gold comes from a gold mine. 黄金产自金矿。 Copper comes from a copper mine. 铜产自铜矿。 And coal comes

发表于:2019-02-11 / 阅读(188) / 评论(0)

与美国小学生一起学英文第5册

英文摇滚歌曲：Building 429 - Where I Belong

Sometimes it feels like I'm watching from the outside Sometimes it feels like I'm breathing but am I alive I won't keep searching for answers that aren't here to find All I know is I'm not home yet This is not where I belong Take this world and give

发表于:2019-02-18 / 阅读(99) / 评论(0)

英文摇滚歌曲

摇滚:A Current Affair - Love One Another

歌曲： Love One Another 艺人： A Current Affair 音乐星级： ★★★ 所属专辑： Life in an Hourglass 发行年代： 2007 风格： Alternative Rock 介绍： A Current Affair是一只来自美国加州的由5人组成的摇滚乐队。他们最初被当地的广播台挖掘，而广播台也因

发表于:2019-02-20 / 阅读(192) / 评论(0)

英文摇滚歌曲

CCTV9英语新闻：Yi Gang: current reserve is reasonable

The deputy governor of China's central bank, Yi Gang, said in an interview with CCTV that China's foreign exchange reserve is within reasonable range. Our foreign exchange reserve increased from less than 300 billion US dollars in 2002 to 3.99 trilli

发表于:2019-02-25 / 阅读(180) / 评论(0)

cctv9英语新闻2016年

英语绕口令大全第6期

以字母G开头英语绕口令： Give Mr.Snipa's wife's knife a swipe. 把史立巴先生的太太的刀子抹净 Give papa a cup of proper coffee in a copper coffee cup. 给老爸一杯用铜制咖啡杯装的好咖啡 Gertie's great-grandma grew

发表于:2019-02-27 / 阅读(235) / 评论(0)

英语绕口令大全

【英语时差8,16】冰激凌融化：热传导 -上

Live a single day on planet Earth, or anywhere else in the universe for that matter, and you will experience the natural phenomenon of heat conduction, which is the term used to describe the natural flow of heat from warmer objects to cooler ones. Yo

发表于:2019-03-06 / 阅读(190) / 评论(0)

英语时差8，16

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学英语单词

-zor

acetyl-beta-methylcholine bromide

ADDAS

adjustable base

agricultural research project

air-gap flux waveform

ammonia-water absorption refrigerating machine