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单词 screw
释义

screw

/skruː /
noun
1A short, slender, sharp-pointed metal pin with a raised helical thread running around it and a slotted head, used to join things together by being rotated so that it pierces wood or other material and is held tightly in place.The logs, the wood flooring, the cabinets, all of the materials down to the nails and screws which hold it together, were donated or purchased with donated funds....
  • Some fractures require surgery, and the use of metal screws, wires, pins or plates to hold the broken pieces of bone together.
  • Builders will appreciate the fact that plastic lumber can hold nails and screws better than wood.

Synonyms

bolt, fastener;
nail, pin, tack, spike, rivet, brad
1.1A cylinder with a helical ridge or thread running round the outside (a male screw) that can be turned to seal an opening, apply pressure, adjust position, etc., especially one fitting into a corresponding internal groove or thread (a female screw).It is secured with special spring-loaded screws for uniform hold-down pressure....
  • The inner diameters of the seals were adapted to the diameters of the basal parts of root systems and adjusted by screws.
  • Adjust the syrup screw on the fountain head to make the drink stronger to suit your taste.
1.2 historical (the screws) An instrument of torture having the action of a screw.
1.3 (also screw propeller) A ship’s or aircraft’s propeller (considered as acting like a screw in moving through water or air).But steamships were improving as the screw propeller replaced the paddle wheel and iron replaced wood....
  • The subsequent development of the screw propeller, concealed beneath the surface of the water, yielded greater maneuverability as well as greater protection.
  • In 1845, the British Admiralty sponsored a demonstration to determine which was superior, the paddle wheel or screw propeller; the latter clearly won.

Synonyms

propeller, rotor
2An act of turning a screw or other object having a thread.

Synonyms

turn, twist, wrench, lever, heave
2.1 [mass noun] Billiards & Snooker, British Backspin given to the cue ball by hitting it below centre, intended to make it move backwards after striking the object ball.
2.2 [count noun] British A small twisted-up piece of paper, typically containing a substance such as salt or tobacco.Two labourers, flushed with beer and temporarily lordly, share a screw of tobacco in their clay pipes.
3 informal A prisoner’s derogatory term for a warder: she was frightened by the look of the screws...
  • One day the screws opened the solitary confinement cell and a brown paper bag was thrust inside.
  • Marijuana was sort of a sedative sort of drug as far as the screws and prison authorities were concerned.
  • The abiding impression left by the book is the way the prison system reduces prisoners and screws to animals.
4 [in singular] vulgar slang An act of sexual intercourse.
4.1 [with adjective] A sexual partner of a specified ability.
5 [in singular] British informal, dated An amount of salary or wages: he’s offered me the job with a jolly good screw
6 archaic, informal A mean or miserly person.
7British informal A worn-out horse.
verb
1 [with object and adverbial] Fasten or tighten with a screw or screws: screw the hinge to your new door...
  • Rather than being screwed on they were riveted.
  • I undress and hang my orange attire upon a steel hanger that is securely screwed into the wall.
  • The control panel earth wire will need to be securely screwed to the chassis of the vehicle.

Synonyms

fasten, secure, fix, attach, clamp, bolt, rivet, batten
1.1Rotate (something) so as to fit it into or on to a surface or object by means of a spiral thread: Philip screwed the top on the flask...
  • Put Teflon tape in a clockwise direction as you are looking at the threads and screw it in.
  • Are you upset that he occasionally forgets to screw the top back on the toothpaste tube?
  • Joe screwed the top back on the canteen, and squeezed, on his back, under the wagon bed.

Synonyms

tighten, turn, twist, wind, work
1.2 [no object, with adverbial] (Of an object) be attached or removed by being rotated by means of a spiral thread: a connector which screws on to the gas cylinder...
  • The resulting rack is suspended with a rope through a couple of pulleys, which screw into joists in the ceiling.
  • The shower head screws onto the shower arm stub out.
  • The nozzle closure screws over the base of the nozzle plate.
1.3 (screw something around/round) Turn one’s head or body round sharply: he screwed his head around to try to find the enemy
2 [with object] informal Cheat or swindle (someone), especially by charging them too much for something: the loss of advertising contracts will amount to more than the few quid that they’re trying to screw us for...
  • They just screw you for an extra £8 per month because they can!
  • Until then, though, I will only screw you out of several million dollars per person per year.
  • He spouted some nostrum about how people who ‘steal’ movies were screwing him, not the studios.

Synonyms

cheat, swindle, defraud, gazump, fleece;
overcharge, short-change
informal rip off, bilk, diddle, do, sting, soak, rob, clip, gyp, skin
North American informal stiff, gouge
British informal, dated rush
archaic cozen
rare mulct
2.1 (screw something out of) Extort or force something, especially money, from (someone) by putting them under strong pressure: your grandmother screwed cash out of him for ten years...
  • ‘The companies are taking advantage of the situation to screw some money out of the government,’ he admitted last week.
  • Together these poster boys for corporate greed put billions of dollars in their own pockets and those of their top execs, while screwing millions out of their employees and investors.
  • I suspect they may have the idea that they have more chance of screwing concessions out of us.

Synonyms

extort, force, extract, wrest, wring, squeeze
informal bleed someone of something
2.2 (be screwed) Be in serious trouble: if you’re colour-blind, you’re screwed...
  • If what she was reading was true, then they were seriously screwed.
  • The manoeuvre would be perfect payback - the dynasty would continue and his former friends would be screwed in the one move.
  • Sure these machines are great when they are working, but if the slightest thing goes wrong you're completely screwed.
3 [with object] vulgar slang Have sexual intercourse with.
3.1 [no object] (Of a couple) have sexual intercourse.
4 [with object] Impart spin or curl to (a ball or shot): Collins had a late chance to equalize but screwed his shot wide...
  • Horsfield muscled his way on to a long punt forward from Hughes and screwed a shot across goal.
  • In one burst he screwed a shot across goal and wide, and from another he rushed a cross which allowed Scott Leitch to block for a corner.
  • The first half concluded with Philip Hughes screwing a shot wide from six yards.
4.1 [no object] Billiards & Snooker, British Play a shot with screw: Johnson chose to screw back for the pink...
  • Hann responded to Ebdon's first frame century by taking the next two and was on course for 3-1 until he potted the white, screwing back off the pink.
  • In potting a red Hendry failed to screw back far enough for pink, which was on the black spot.

Phrases

have one's head screwed on (the right way)

have a screw loose

put the screws on

a turn of the screw

turn (or tighten) the screw (or screws)

Phrasal verbs

screw around

screw someone over

screw up

screw someone up

screw something up

Derivatives

screwable

adjective

screwer

noun ...
  • So the people that sell the knock-offs are screwing the screwers!
  • Record an expert's macro and even the novice screwer will see a dramatic improvement, so they claim.

Origin

Late Middle English (as a noun): from Old French escroue 'female screw, nut', from Latin scrofa, literally 'sow', later 'screw'. The early sense of the verb was 'contort (the features), twist around' (late 16th century).

  • Pigs have curly tails like corkscrews, and the ultimate source of screw is Latin scrofa ‘a sow’, source also of scrofula (Late Middle English), a disease people thought breeding sows were particularly susceptible to. Scrofula was also called the King's Evil, because kings were traditionally thought to be able to cure it. Scrofa changed its meaning to ‘screw’ in Latin, and then altered its form as it passed through French and arrived in English in the late medieval period. The slang sense ‘to have sex’, dating from the early 18th century, is probably the source of screw up meaning ‘to mess up’, which started off in the Second World War. It was a US euphemism for f— up.

Rhymes

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更新时间:2024/12/22 19:09:44