单词：XHV (extreme high vacuum)
单词：XHV (extreme high vacuum) 相关文章
The Most Extreme Animals Earth is a planet of extremes, extreme places and extreme animals, but some animals are more extreme than others. Join us as we count down to find the most unusual and the mos
疯狂英语2004年
883 、 疲劳 fatigue 884 、 真空成形；真空吸塑 vacuumforming 885 、 真空成形机 vacuumformer 886 、 真空吸塑成形法 vacuummoulding 887 、 真实形状 trueshape 888 、 矩波形
英文名句短语
Unit 8 Extreme Games (X-Games) 极 限 运 动 Part One: Expressions 1.Im sorry I missed it. 真是遗憾我没有去。 2. We rappelled down a 300-foot cliff. 我们从300英尺的悬崖攀爬而下。 3.It was very a very difficult climb because th
英语情景对话-大学生活
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 mend Things will mend in time. v. 改进
每日攻克5词
[0:0]urban城市的 [0:32.7921]urge urgent utility utilize鼓励，激励 紧急的，急迫的 功用，效用 利用 [1:11.2978]utmost vacant vacuum vague极度的，最大的 未被占用的，空着的 真空 含糊的，模糊的 [1:52.9962]vain valid vanish variable徒劳的，无效的 有效的，
闭着眼睛飘单词 四级词汇
She inspected the carpet for small items. She saw a paper clip and a rubber band. She picked them up. She put them into a little box on the kitchen counter. She plugged in the vacuum cleaner. She turned on the switch. The cat ran out of the room. She
原版英语小短文
Weatherby Mike RaynerIt's hardly surprising that weather is a favourite topic for so many people around the world - it affects where we choose to live, what we wear, our moods, and perhaps even our national characteristics. A sunny day can relieve th
英文杂志-Magazine
Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it
365个英语简短小故事
This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one
Scientific American(五)月
Daniel: So how about the weather in Argentina? Valeria: Well the weather in Argentina depends on the part of Argentina that we are talking about. Daniel: Uh-uh. Valeria: For instance, the north is very dry and extreme. Daniel: OK. Valeria: Like in su
原版英语对话1000个
043 extreme sports and other sports Words Bungee jumping Skydiving Cliff diving Skateboarding Weight lifting Motor racing Motorcycle racing Cycling Horse racing Gymnastics Skiing Shooting Judo Wrestling Boxing Phrases Take part in a race/an event Ext
情景英语口语100主题
AS IT IS 2015-07-12 Intense Heat May Be Linked to Climate Change 酷热现象可能与气候变化有关 A massive heat wave is killing people in many countries around the world. Victims need water and other cooling measures. Untreated heat stroke ca
2015年VOA慢速英语(七)月
Voice 1 Hello. Im Marina Santee. Voice 2 And Im Elizabeth Lickiss. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Song: (Its Got To Be
环球英语 Spotlight
Move over extreme sports, extreme phone pinching is guaranteed to deliver an adrenaline rush like never before. Warning: Its not for the faint-hearted. 极限运动靠边站，现在是极限捏手机时代。据说这种活动会令人体肾上腺素分
阅读空间
Summer was a month away. That meant the local pool was going to open soon. All the kids were excited, but Evans was not. Evans did not know how to swim. He signed up for swim lessons. He was very afraid of the deep water. Evans, said his teacher. You
英语第4级听力-English Level 4
Report: Natural Disasters Worsen Poverty 报告称自然灾害加剧贫困 A new report says hundreds of millions of extremely poor people could be at the mercy of natural disasters in the coming years. It says unless they are better prepared to face
VOA常速英语2013年(十月)
DOHA, Jan. 18 (Xinhua) -- Visiting Chinese Premier Wen Jiabao said here Wednesday that the Strait of Hormuz should be kept open under all circumstances and Beijing opposes any extreme acts at the strategic passageway. Any extreme acts across the Stra
英语新闻
快过年了，你有没有更新家电？买些新奇产品？冰箱、烤箱、吸尘器、搅拌机、电视盒子、蓝牙音响、无线吸尘器？今天，Jenny, Adam告诉你齐全的家电英语！ 关键词： 家电英语怎么说？ Appli
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