the application of a thin layer of soft solder to the ends of wires before soldering them;
"careful tinning of the ends of wires results in a better joint when you solder them"
the application of a protective layer of tin
例句
用作名词(n.)
After the construction of internal transformation, and some similar to the old building, and tinning the ceiling were retained.改造后的建筑内部，与旧有建筑有些相似，而且镀锡的吊顶被保留下来。
