dark flight

短语

词形变化

dark flights 复数 dark flights

释义与例句

n.
  1. 1.

    The portion of the flight of a meteor, after its incandescent fireball phase, when the space rock has cooled down and slowed down, so that it is no longer glowing, but still in flight, and yet to crash onto the ground.

    天文 气象 地质