When the wire color is not the default color.

当导线颜色不是默认的配置颜色时。

youdao

In the field operation, can cause annealed wire diameter necked, surface scratch, red copper wire, copper wire color, copper wire oxidation and so on some phenomenon.

在现场操作中，会造成退火后线径变细、表面划伤、铜线发红、铜线变色、铜线氧化等一些现象。

youdao

Each electrode trailed a color-coded wire, which got plugged into what looked like a backgammon board.

NEWYORKER: Up All Night

They wore some 30 different uniform styles, each with a different color piping on the jacket and cap, and decorated with elaborate gold or silver-plated wire on the shoulder board.

FORBES: Collecting Evil