[机] 螺旋运动

screw motion的用法和样例：

例句

Even slight spiraling motion in a square pipe increases the tendency of particles to be maintained in suspension.水流在方管中稍有一些螺旋运动，将增加泥沙悬浮在水中的作用。
It is the sufficient and necessary condition that the velocities of three non-collinear points in a rigid body can determine a screw motion of the body.这是物体上非共线三点的速度能确定此物体螺旋运动的充分必要条件。

VOA慢速英语2015 New Camera Records Invisible Motion

New Camera Records Invisible Motion The world is in never-ending motion, even when objects seem to be perfectly still. Researchers at the Massachusetts Institute of Technology use a special camera that shows these seemingly invisible movements. Many

发表于:2018-12-16 / 阅读(117) / 评论(0)

2015年VOA慢速英语(二)月

闭着眼睛飘单词四级词汇57

[0:0]scratch抓，刮，擦 [0:9.1942]screen screw script seal屏幕，银幕螺丝剧本，广播稿封条，图章 [0:46.5236]secondary sector secure segment次要的，第二的扇形，部门安全的，可靠的部分，断片 [1:34.3195]select selfish semester semiconductor选择，挑选

发表于:2018-12-17 / 阅读(203) / 评论(0)

闭着眼睛飘单词四级词汇

艾伦脱口秀第77期:看了一部电影

You have a child and his name is? 你的孩子他的名字叫 His name is Russell Wallace Day.Russell Wallace Day. And he is how old? 他叫罗素华莱士戴罗素华莱士戴那他多大了 He just turned three.Three.He just turned three. 刚满三

发表于:2019-01-01 / 阅读(115) / 评论(0)

艾伦脱口秀

ESL Podcast 913 – Experiencing Motion Sickness

Ashley: You dont look so good. Whats wrong? Terrell: I felt motion sickness watching that movie. The camera jerked around and it made me dizzy. Ashley: It didnt bother me. The hand-held camera used to film the movie had that effect on you? Terrell: I

发表于:2019-01-01 / 阅读(143) / 评论(0)

地道美语播客

越狱第一季:第四十六期

[00:48.83]T-Bag [00:50.26]Michael [00:53.71]T-Bag [00:56.21]Michael [01:02.27]Now, you know what? [01:02.64]There are two things [01:03.61]that everybody needs to get with here. [01:05.73]First, hillbilly, you have got to learn some respect. [01:09.9

发表于:2019-01-01 / 阅读(220) / 评论(0)

越狱第一季

为什么最好的恋情始于友情

The big fear about falling in love with a friend is that if the relationship goes bad, you're down both a boyfriend and a friend who might have comforted you through the breakup. It's a big risk, but when it goes right, it pays off big time. Falling

发表于:2019-01-03 / 阅读(112) / 评论(0)

实用英语

美国俚语： screw around 胡闹; 不作正经事

A: Quit screwing around and work on your paper, Max! A: Max, 不要胡闹了, 作你的报告去吧! B: I don\'t want to. How can I write about something I never read? B: 我不想啊。要我怎么样写我都没读过的东西嘛? 你有没有发现

发表于:2019-01-08 / 阅读(145) / 评论(0)

美国俚语

美国俚语：screw around with someone 招惹某人; 对某人态度随便

A: A piece of advice. Don\'t screw around with her. She\'s got a terrible temper. A: (给你)一个忠告, 别跟她乱来, 她的脾气可坏得很! B: She does? But she looks like a sweet little angel. B: 是吗? 但是她看起来像个可爱善良的

发表于:2019-01-08 / 阅读(155) / 评论(0)

美国俚语

The Motion of Mars

63 火星的神秘运动 DATE=6-27-01 TITLE=SCIENCE REPORT - The Motion of Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-30 / 阅读(156) / 评论(0)

科技之光

Lesson 127 - NOT ALL THERE / HAVE A SCREW LOOSE

not all there to have a screw loose 我们经常会发现有的人似乎脑子不太正常。也许是因为现代生活过于紧张，美国是有不少精神不正常的人。据说，美国人在口语

发表于:2019-02-01 / 阅读(206) / 评论(0)

美国习惯用语

美国英语口语俚语(9)

美国英语口语俚语(9) 1.roll with the punches逆来顺受 You have to roll with the punches if you want to survive in this business. 如果你想在这一行生存下去的话，就得逆来顺受。 2.right off the bat立刻 I was all prepared

发表于:2019-02-06 / 阅读(126) / 评论(0)

实用英语

美国俚语:no-motion 升职却不涨薪水

no-motion 升职却不涨薪水或福利 no-motion这个词的意思是A promotion without a raise or bonus，就是升职了却不涨薪水或福利，就好像没升一样。例句： My boss gave me a no-motion as I was promoted to VP but still r

发表于:2019-02-06 / 阅读(157) / 评论(0)

美国俚语

7种情况：你应该先去找爸爸帮忙

Mom is great and all, but there were just some situations when you wanted to go to Dad first. It didnt mean one parent was better than the other, it just meant that for that particular moment in time, Dad was more equipped to assist -- as in he was m

发表于:2019-02-06 / 阅读(140) / 评论(0)

阅读空间

Ben Affleck wins Golden Globe for best director in motion picture

LOS ANGELES, Jan. 13 (Xinhua) -- Argo director Ben Affleck has won the Golden Globe for best director in a motion picture at the 70th annual Golden Globes Awards ceremony which is taking place at the Beverly Hilton in Hollywood, California Sunday nig

发表于:2019-02-08 / 阅读(154) / 评论(0)

英语新闻

美国俚语:"弄乱,搞砸" screw up

解释： 1，弄糟，弄乱，搞砸(to mess up ) 例句： I hope I don't screw up this time. 我希望这次不会搞砸了。 Try again and don't screw it up this time. 再试一次，这次别搞砸了。 2，如果是screw up somebody 或者sc

发表于:2019-02-09 / 阅读(154) / 评论(0)

美国俚语

美国俚语:弄乱,搞砸 screw up

screw up 的常见意思及用法 1.弄糟，弄乱，搞砸(to mess up) 例句： I hope I don't screw up this time. 我希望这次不会搞砸了。 Try again and don't screw it up this time. 再试一次，这次别搞砸了。 2.如果是screw u

发表于:2019-02-09 / 阅读(147) / 评论(0)

美国俚语

十句职场黑话：你被忽悠过没

职场黑话，就是在职场中常出现的一些口是心非的反话。曾经在网上流传过一阵职场黑话大全，看得人可是心惊肉跳。现在就来盘点10句最能忽悠人的职场黑话，看看你被忽悠过没？ 1.Good to

发表于:2019-02-09 / 阅读(123) / 评论(0)

求职英语

辛沛沛NO-BOOK 辛沛沛口语提高版下册B Lesson 14 Screw

Lesson 14 Screw 1.You can't screw up this time. 2.You got screwed again this time? 3.I'm not for sale.Screw your money! 4.You screw with me and you'll be sorry. 5.Stop screwing off in school. 6.That crook screwed me out of ￥10. 7.The guy must have

发表于:2019-02-12 / 阅读(250) / 评论(0)

辛沛沛NO-BOOK 辛沛沛口语提高版

英语习惯用语，会说你就牛了！

1. Dont count on them。别指望他们。 2.Im trying to get a hold of her。我正试着联系她。 3.Hes never lined up on the line with me。他从没和我站在用一阵线。 4.If i screw this one up，Im gonna get canned。如果我搞砸了

发表于:2019-02-12 / 阅读(120) / 评论(0)

英语口语

愉悦口语:第618期糊弄英文怎么说

讲解文本： screw around with someone 招惹某人，对某人态度随便，糊弄 Don't screw around with me. Look at me. 别糊弄我，看着我！ Don't screw around with him. He has a bad temper. 别招惹他，他脾气不好。

发表于:2019-02-16 / 阅读(126) / 评论(0)

愉悦口语

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

air-ballast pump

airtight test for refrigerant piping system