preselector

[计] 预选器, 预选程序

词形变化

preselectors 复数 preselectors

释义与例句

n.
  1. 1.

    Any of various radio switching or filtering devices.

  2. 2.

    A manual gearbox designed so that the manual shift lever preselects the next gear to be used and a separate pedal is used to engage it, without needing to work a manual clutch.

    汽车 交通

词源

From pre- + selector.

来源：wiktionary