jackbox

词形变化

jackboxes 复数 jackboxes

释义与例句

n.
  1. 1.

    A device for routing electrical signals by means of a number of jacks.

    U.S. Navy SOUND-POWERED TELEPHONE TALKERS' MANUAL What precaution should you take in unplugging a cable from a jackbox?

词源

From jack + box.

来源：wiktionary