screw

• 一种带有螺旋纹的金属紧固件，通常为细长尖锐的杆状，通过旋入物体来连接或固定部件。

A noun referring to a thin, pointed piece of metal with a spiral ridge, used for fastening things together by being turned and driven into a surface.

1. FastenerA2formal

   A thin, pointed metal piece with a spiral ridge, used to join things together by turning.

   螺丝

   • He used a screw to fix the shelf to the wall.
   • The screw was too short to hold the wood together.
   • She tightened the screw with a screwdriver.

2. B2formal

   A ship's or aircraft's propeller.

   螺旋桨

   • The ship's screw churned the water as it moved.
   • The aircraft's screw was damaged during the flight.
   • Engineers inspected the screw for any signs of wear.

   同义词airscrewproppropeller

3. Prison guard (slang)C1informalbritish

   A slang term for a prison guard.

   狱警（俚语）

   • The screw ordered the inmates back to their cells.
   • He was warned by the screw not to cause trouble.
   • The screws conducted a routine search of the block.

   同义词bullguardhackjailerturnkeywarder

• 动词，指用螺丝钉固定或拧紧某物；非正式地也指欺骗、破坏或与某人性交。

A verb used to indicate the act of fastening or tightening something with a screw, or (informally) to cheat, damage, or have sex with someone.

1. Fasten with a screwA2formal

   To attach or tighten something using a screw.

   拧紧

   • He screwed the shelf to the wall.
   • She screwed the lid back onto the jar.
   • The carpenter screwed the hinges onto the door.

   反义词unscrew

2. Twist or turnB1formal

   To rotate something into a position, often by twisting.

   拧入

   • Screw the cap tightly onto the bottle.
   • He screwed the light bulb into the socket.
   • She screwed the nozzle onto the hose.

   同义词rotateturntwistwind

   反义词loosenunfastenunscrewuntwist

3. Cheat or swindleB2informal

   To treat someone unfairly or deceive them, often for personal gain.

   欺骗

   • The salesman tried to screw me on the price.
   • They felt they had been screwed by the company.
   • He got screwed in the deal and lost a lot of money.

   同义词bilkcheatcondefraudfleecerip offswindle

   反义词compensaterepayreward

4. Mistake or ruinB2informal

   To make a serious mistake or cause something to fail.

   搞砸

   • I really screwed up the presentation.
   • He screwed the whole project by missing the deadline.
   • Don't screw this opportunity up.

   同义词blowbotchbungleflubfoul upmess upmuck upruinspoilwreck

   反义词correctfixrepairsucceed

短语动词变体screw up