printed circuit board

US /ˌprɪntɪd ˈsɜːrkɪt bɔːrd/
UK /ˌprɪntɪd ˈsɜːrkɪt bɔːrd/
"printed circuit board" picture
1.

印刷电路板, PCB

a board made of insulating material with conducting tracks printed on it, used to connect electronic components

:
The technician repaired the faulty printed circuit board in the television.
技术人员修理了电视中故障的印刷电路板
Modern electronics rely heavily on compact printed circuit boards.
现代电子产品严重依赖紧凑的印刷电路板