diàn​lù​bǎn

circuit board

电路板 (電路板) diàn​lù​bǎn
circuit board noun
a board that connects electronic components using conductive tracks, pads, and other features etched from copper sheets laminated onto a non-conductive substrate.

He is carefully checking every electronic component on the circuit board.

Frequency

Movie subtitles
2.21 per million appears in 0% of films

Sources

Definitions
AI-generated definitions
Frequency data
SUBTLEX-CH