soldering

• 指通过熔点较低的填充金属（焊料）连接金属部件，形成牢固持久接头的工艺或技术。

A noun referring to the process or technique of joining metal components together using a filler metal (solder) that melts at a lower temperature, resulting in a firm and permanent bond.

不可数

1. Joining metalsB2formaltechnical

   The process of joining two or more metal items by melting and applying a filler metal (solder) into the joint.

   软钎焊

   • The technician used a soldering iron to connect the wires.
   • Soldering is essential for assembling electronic circuits.
   • He learned the basics of soldering in his first electronics class.

   同义词sweating

2. Fastening firmly togetherC1formal

   The act of uniting or joining things securely, often used metaphorically.

   焊接

   • Their shared experiences acted as a soldering of their friendship.
   • The treaty was a soldering of the two nations' alliances.
   • Through hard work, they achieved a soldering of their team's efforts.

   同义词bindingbondingjoiningwelding

   反义词detachmentdisconnectiondivisionseparation

• 用熔化的焊料（焊锡）连接两块金属表面的动作，也可指在金属表面镀锡。

A verb used to indicate the act of joining two metal surfaces by melting a filler metal (solder) into the joint.

1. Join or fuse with solderB2formaltechnical

   To join or fuse two metal surfaces together using a melted alloy (solder).

   焊接

   • The technician soldered the wires to the circuit board.
   • He learned how to solder copper pipes in plumbing class.
   • You need to solder the broken connection to restore power.

   同义词brazesweat