连线 | lián xiàn | electrical lead / connecting line / (Tw) to connect (to a network, device etc) / to go online / connection / (congressional) caucus | ![]() |
导线 | dǎo xiàn | electrical lead | ![]() |
引线 | yǐn xiàn | fuse (for an explosive device) / electrical lead / intermediary / catalyst / (dialect) sewing needle | ![]() ![]() |