单词：hose pump
hose pump的用法和样例：
例句
- The peristaltic pump roller pressure squeezes fluid through the tubing.在软管泵压辊挤压流体通过管道。
单词：hose pump 相关文章
My car really gets dirty throughout the week from dust and dirt on the road and in the air, so I pull it into the driveway or on my lawn and give it a good wash. I get a bucket, a sponge, some rags, and some car soap, and I'm ready to go. I first use
在家—At Home
今天要学的一个词是：pump。pump，Pump一般是指泵，或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采，《洛杉矶时报》的标题说：Oilfield Closure t
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代词是代替名词的一种词类。大多数代词具有名词和形容词的功能。代词是代替名词的一种词类。大多数代词具有名词和形容词的功能。英 语中的代词，按其意义、特征及在句中的作用分为：
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Lesson 21 Text A Bill Is Very Rude Bill is in Victor's house and he is sitting down. He is leaning back and he has put his feet on the table. Bill is very rude. VICTOR: Would you mind° taking your fe
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Part 2 Conversations 第二部分 会话练习 1.At the full-service gas station 1.请服务员加油 Victor: We're running out of gas. How far is the nearest gas station? 我们的车快没油了，最近的加油站还有多远？ Amy: It's only a
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[00:00.00]Module 9 PERSONAL THINGS [00:05.77]UNIT 1 Whose bag is this? [00:09.67]1 Listen and read.Then say. [00:14.41]Whose bag is this? [00:17.43]It's mine,sir. [00:19.70]Is this your jacket? [00:22.36]Yes,it's my jacket. [00:25.20]Is this your bag
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By Melinda Smith Washington 28 March 2008 Last month we told you about a young woman in the United States who got an experimental heart pump to help keep her alive. VOA's Melinda Smith has an update on her remarkable story.
VOA标准英语2008年（三月）
The World Health Organization says heart disease kills about 17 million people every year and that it will become the leading cause of death in developing countries. But now, there is some hope. A new device is being marketed that could save countles
VOA标准英语2010年(一月)
Life-saving Heart Pump Developed for Children Sixteen-year-old Marco Murguia can now play basketball and live a normal life. But in early 2007, when he was ten, his mother, Connie Murguia, noticed he was acting sluggish and took him to Texas Children
VOA标准英语2012年(八月)
'Horseheads' dip into the earth to make their owners a few bucks Ted Landphair | Washington, DC 31 March 2010 If you wonder why pumpjacks are sometimes called horseheads, stick a couple of ears and paint an eye on each side of this one, and you'll se
VOA标准英语2010年(四)月
In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管？ B:What size do you need? B:你需要什么型号的？ A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o
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Mrs. Zubatsky's law. One day when I was a kid, our house caught on fire in Milwaukee. A large section of the wood shingle roof was burning as the fire trucks pulled up. The firemen ran into the back yard with a large hose and began assembling their m
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He was going to ride his bike down to South Ferry. He squeezed the tires. They were soft. They needed air. I should buy a pump one of these days, he thought. He rode his bike to K-Mart on 34th Street. He walked the bike inside the store. He went to t
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今天要学的一个词是：pump。pump，Pump一般是指泵，或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采，《洛杉矶时报》的标题说：Oilfield Closure t
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The blue bike was sitting in Owens living room. It had no kickstand, so he had wedged the front tire in between two bookshelves so that the bike would stand upright. Both tires were flat. Dust covered the bike. However, no household spiders had set u
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英语学习方法
An old snake goes to see his Doctor. Doc, I need something for my eyes, I can't see very well these days.The Doc fixes him up with a pair of glasses and tells him to return in 2 weeks. The snake comes back in 2 weeks and tells the doctor he'svery dep
趣味英语
今天要学的一个词是：pump。pump，Pump一般是指泵，或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采，《洛杉矶时报》的标题说：Oilfield Closure t
学个词