screw

n.螺丝钉；螺旋桨，螺旋状物；（螺丝的）转，扭；吝啬鬼

vt.用螺丝拧紧；扭曲（某人的面孔）；〈俚〉占便宜，诈骗

vi.扭转，扭歪；旋紧；（和某人）性交

noun

1. 螺丝钉；螺丝
   a thin pointed piece of metal like a nail with a raised spiral line (called a thread ) along it and a line or cross cut into its head. Screws are turned and pressed into wood, metal, etc. with a screwdriver in order to fasten two things together.
   1. One of the screws is loose.
      有一颗螺丝松了。
   2. Now tighten all the screws.
      现在把全部螺丝都拧紧。
2. （对螺丝的）旋拧
   an act of turning a screw
3. 性交
   an act of having sex
4. 性交对象
   a partner in sex
   1. a good screw
      好的性交对象
5. 螺旋桨
   a propeller on a ship, a boat or an aircraft
6. 监狱看守；狱警
   a prison officer

verb

1. 用螺丝固定（或拧牢）
   to fasten one thing to another or make sth tight with a screw or screws
   1. The bookcase is screwed to the wall.
      书架用螺丝固定在墙上了。
   2. You need to screw all the parts together.
      你得用螺丝把所有的零件固定在一起。
   3. Now screw down the lid.
      现在用螺丝将盖子固定好。
2. 旋紧；拧紧
   to twist sth around in order to fasten it in place
   1. She screwed the cap back on the jar.
      她又把广口瓶的盖子拧上。
   2. Screw the bolt tight.
      把螺栓拧紧。
3. 拧上去
   to be attached by screwing
   1. The bulb should just screw into the socket.
      把灯泡拧到灯口上就行。
   2. The lid simply screws on.
      这盖子一拧就盖好了。
4. 把（纸等）揉成一团
   to squeeze sth, especially a piece of paper, into a tight ball
   1. I screwed up the letter and threw it into the fire.
      我把那封信揉成一团，扔进了火里。
   2. Screw the foil into a little ball.
      把箔纸揉成小团。
5. 诈骗（钱财等）
   to cheat sb, especially by making them pay too much money for sth
   1. We've been screwed.
      我们挨宰了。
   2. How much did they screw you for (= how much did you have to pay) ?
      他们黑了你多少钱？
6. （和某人）性交
   to have sex with sb

名词复数形式:screws 过去式:screwed 现在分词:screwing 过去分词:screwed 第三人称单数:screws

screw 旋，拧，螺旋，螺丝钉

来自中古英语 screw,螺旋，螺丝，可能来自 PIE*sker,弯，转，词源同 ring,curve,shrimp.引申 动词词义旋，拧等。

1. There should be no exposed screw heads
   螺钉顶端不应该外露。
2. Next, close your eyes then screw them up tight
   接着，合上双眼，然后再用力闭紧。
3. Each bracket is fixed to the wall with just three screws.
   每个托架只用了3颗螺钉固定在墙上。
4. I had screwed the shelf on the wall myself
   我自己用螺钉把架子固定在墙上。
5. Screw down any loose floorboards
   用螺钉固定住所有松动的地板。
6. I particularly like the type of shelving that screws to the wall.
   我尤其喜欢那种用螺钉固定在墙上的搁板。
7. Kelly screwed the silencer onto the pistol
   凯利把消音器拧到手枪上。
8. Screw down the lid fairly tightly
   把盖子拧紧。
9. This device screws into the shutter release button.
   这个装置能旋进快门释放按钮。
10. He screwed the paper into a ball and tossed it into the fire.
    他把纸揉成一团抛进火里。
11. He screwed his face into an expression of mock pain.
    他面部扭曲，假装疼痛。
12. They haven't given us accurate information. We've been screwed
    他们没有提供准确的消息。我们被骗了。
13. The consumer is getting screwed by cover charges as well.
    这名消费者也被诈取了服务费。
14. For decades rich nations have been screwing money out of poor nations.
    富国压榨穷国长达数十载。
15. Parisian taxi drivers are threatening to mount a blockade to turn the screw on the government.
    巴黎出租车司机们正威胁阻塞交通以对政府进一步施压。
16. Every rebel raid is another turn of the screw, increasing the pressure on the President.
    每次叛乱分子发动袭击就是又往前逼进了一步，使得总统的压力越来越大。
17. He would start writing to his family and would screw the letter up in frustration
    他会提笔给家人写信，却常常懊恼沮丧地又把信纸揉成一团。
18. The screw threads will be able to get a good grip.
    螺纹能牢牢地咬合卡紧。
19. I used my thumbnail to tighten the screw on my lamp
    我用拇指指甲把台灯上的螺钉拧紧了。
20. A screw had worked loose from my glasses.
    我眼镜上有一个螺丝松了。
21. The screw hasn't been tightened.
    螺丝没有上紧。
22. This screw is loose.
    这个螺丝活动了。
23. The screw is out of condition.
    这个螺丝钉坏了。
24. The screw has become loose.
    螺丝松动了。
25. The threads of the screw are worn.
    螺丝扣勚了。
26. The screw has loosened.
    螺丝钉松了。
27. I need to tighten this screw. It's loose.
    这个螺丝松了，我得把它拧紧点。
28. I think I screw up the test yesterday.
    我想昨天的考试，我搞砸了。
29. My tap is dripping, I can't screw it tight.
    我家水龙头漏水了，我拧不紧了。
30. This paper introduces a electrical and hydraulic control system in screw down device of plate mill.
    介绍了应用在中厚板轧机压下装置上的电气及液压自动化控制系统。