padar

abbr. passive airborne detection and ranging 被达, 机载无源探测定位系统; passive detection and ranging 被动探测与测距

发音

/ˈpædə(ɹ)/

释义与例句

n.
  1. 1.

    groats; coarse flour or meal

    废旧 不可数

词源

Uncertain.

来源：wiktionary