coupling

• 用于连接两个部件（如管道、轴或电路）的装置或机构，能够传递能量、运动或信号。

A device or mechanism used to connect two parts together, such as pipes, shafts, or electrical circuits, allowing for the transfer of power, motion, or signals.

1. Connection or joiningB2formal

   The act of connecting or joining two things together.

   连接

   • The coupling of the two train cars was completed smoothly.
   • A strong coupling between the engine and the wheels is essential.
   • The coupling of the pipes required special tools.

   同义词attachmentconnectionfasteningjoiningjunctionlinkagetieunion

2. B2formal

   A relationship or pairing between two people or things.

   联系或配对

   • Their coupling was seen as a perfect match by their friends.
   • The coupling of the two companies created a powerful corporation.
   • The coupling of the two ideas led to a breakthrough.

   同义词associationbondconjunctionconnectionlinkpairingtieunion

   反义词detachmentdisconnectiondivisionisolationseparation

3. Mechanical deviceC1formaltechnical

   A device used to connect two shafts or parts together for transmitting power.

   联轴器

   • The mechanic replaced the worn-out coupling in the machine.
   • A flexible coupling allows for slight misalignment between shafts.
   • The coupling must be tightened to prevent slippage.

   同义词adapterconnectorcouplerjointunion

• 动词，表示把两个或更多事物连接、结合或联结在一起。

A verb used to indicate the act of joining or linking two or more things together.

1. Join or connectB2formal

   To link or combine two things together.

   连接

   • The train cars were coupled together at the station.
   • The new software is coupled with a powerful database.
   • The two systems are coupled to improve efficiency.

   同义词attachcombineconnectfastenhitchjoinlinkpairuniteyoke

   反义词detachdisconnectdisjoindividepartseparatesplituncouple

2. Associate or pairB2formal

   To think of or treat two things as being connected or related.

   联想

   • The study couples exercise with improved mental health.
   • Her name is often coupled with success in the industry.
   • The artist couples traditional techniques with modern themes.

   同义词associatecombineconnectcorrelatelinkpairrelate

   反义词disconnectdividepartseparatesplit

短语动词变体couple up