solder

1. V-T If you solder two pieces of metal together, you join them by melting a small piece of soft metal and putting it between them so that it holds them together after it has cooled. 銲接

Fewer workers are needed to solder circuit boards. 銲接電路板需要較少的工人。

2. N-UNCOUNT Solder is the soft metal used for soldering. 銲錫