主机板 zhǔjībǎn motherboard Origin Definitions Defs Strokes Stroke Words Sentences Sents 主机 主機 zhǔjī noun host computer The core part of a computer system including the processor and memory; a server or main computer in a network.板 bǎn noun board board; plank; plate; shutter; paddle or bat for sports; specifically refers to a blackboard or a shop's door shutter