单词：friction damperng
单词：friction damperng 相关文章
[00:04.00]flight [00:06.22]n.飞翔，飞行；航班；航程；楼梯的一段 [2]逃跑，溃退 [00:08.44]fling float flock [00:11.62]vt.(用力地)扔,抛,丢 v./n.漂浮,浮动 n.(禽,畜等的)群;大量v.群集,成群 [00:14.81]flood floor [0
考研英语词汇2005
[00:03.81]barrier :n.障碍 [00:05.64]bilateral :a.双边的 [00:07.73]boycott :v.抵制 [00:09.61]dumping :n.倾销 [00:11.28]free trade :自由贸易 [00:13.29]Normal Trade Relations :正常贸易关系 [00:16.03]protectionism :n.保护主义 [00:1
商务英语分类核心1000词汇
[00:12]Day 22 [00:14]run [00:15]run over [00:17]The old woman was run over as she was crossing the street. [00:23]run down [00:25]She is always running down her friends. [00:30]run into [00:32]I ran into your mother yesterday. [00:36]run through [00:
星火英语四级2000核心词
Why Does Plastic Wrap Cling To Itself? What makes kitchen plastic wrap cling so maddeningly to itself, and so conveniently to the sides of bowls and plates? Plastic wrap clings for two reasons: its elastic and its sticky. That probably seems pretty o
英语听力文摘 English Digest
By Heda Bayron Hong Kong 25 January 2006 South Korea's president has warned of
2006年VOA标准英语（一月）
As the Sino-U.S. trade dispute escalates, economists from a leading Chinese think tank have called on China to fight to the end, and not to yield to pressure. Trade frictions between China and the United States have continued to grow, as the American
2018CRI中国国际广播电台
Topics: After school activities, ethnic neighborhoods in Los Angeles, nude vs. naked vs. bare, anything but Words: athlete coach tournament yearbook orchestra marching band speech debate choir ethnic nude naked bare anything but to contradict
美语听力 English Cafe
By Scott Stearns white House 18 January 2007 The White House is dismissing reports of friction between Iraqi Prime Minister Nouri al-Maliki and U.S. President George Bush. VOA White House Correspondent Scott Stearns reports, the Bush administration
2007年VOA标准英语（一月）
By Peta Thornycroft 22 November 2007 The political future of Morgan Tsvangirai, the leader of Zimbabwe's divided opposition Movement for Democratic Change, is facing challenges. As Peta Thornycroft reports for VOA, many of his closest associates are
VOA常速英语2007年（十一月）
By Andre de Nesnera Washington 11 October 2007 Relations remain tense between Russia and Georgia several weeks after Georgian forces killed two Russian military officers in the Georgian separatist region of Abkhazia. In this background report from Wa
2007年VOA常速英语（十月）
By David Gollust State Department 16 July 2007 The State Department said Monday there is no rift between the Bush administration and former British Prime Minister Tony Blair over his new role as envoy for the international Middle East Quartet. Mr. Bl
2007年VOA标准英语（七月）
If you find yourself away from a city, spend an hour looking up on any clear, moonless night. You're bound to see a few brilliant shooting stars. These actually have nothing to do with stars: They're meteors, and if your viewing conditions are good,
英语听力文摘 English Digest
BEIJING, June 12 (Xinhua) -- Pressure from trade frictions has continued to increase this year for Chinese enterprises, while further challenges are expected in the future, a commerce official said. Li Chenggang, head of the Department of Treaty and
英语新闻
BEIJING, Apr. 16 (Xinhuanet) -- China and the United States will experience more trade friction in the high-end manufacturing sector, as Washington protects its domestic industries, officials said on Sunday. Friction will surely increase as China and
英语新闻
Sailing Over a Tidal Wave 海啸是一种具有强大破坏力的海浪。当地震发生于海底，因震波的动力而引起海水剧烈的起伏，形成强大的波浪，向前推进，将沿海地带一一淹没的灾害，称之为海啸。海啸
英语听力文摘 English Digest
What Are Calluses And How Are They Formed? 皮肤上的茧是如何形成的？ 人体皮肤由于劳动过程长期摩擦造成皮肤表皮细胞坏死而形成的，主要出现于手掌、足掌等部位。长时间的受到磨檫,组织细胞的老
英语听力文摘 English Digest
Reentry Heat [Why does a space shuttle get hotter on reentry than on liftoff?] 能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗？来一起听听吧。 M:Dolle,we now know that the space shuttle Columbia burned up whe
英语听力文摘 English Digest
What Makes a Yo-Yo Yo 悠悠球(YO-YO) 并非一个令人陌生的词眼，史书的最早记录出现在公元500年前的希腊;相传16世纪，菲律宾的狩猎民族在狩猎和格斗使用的器具中，在绳子的前端挂着重物似悠悠的
英语听力文摘 English Digest
China, EU to negotiate over solar panel friction BEIJING, Sept. 11 (Xinhua) -- The Chinese government on Tuesday sent a delegation to Europe to negotiate with the European Union (EU) about the trade friction over solar panel imports. The delegation,
英语新闻
Why Frisbees Fly With a gentle flick of the wrist on a warm summer day, you can launch a frisbee on a long and graceful flight. Why do they fly so well? One reason is something called gyroscopic force. This is the tendency of a spinning object to mai
英语听力文摘 English Digest