patchboard

n. 接线板, 配电盘; 排题板

词形变化

patchboards 复数 patchboards

释义与例句

n.
  1. 1.

    A component of a manual telephone switchboard, or of various early data processing equipment, in which circuits are completed with cords on a matrix of connections.

词汇关系

名词

同义词 2

switchboard plugboard

上位词 3

central exchange telephone exchange

词源

From patch + board.

来源：wiktionary