drag on

• n.
  • a creature of Teutonic mythology; usually represented as breathing fire and having a reptilian body and sometimes wings

    同义词： dragon firedrake

  • a fiercely vigilant and unpleasant woman

    同义词： dragon tartar

  • a faint constellation twisting around the north celestial pole and lying between Ursa Major and Cepheus

    同义词： Draco Dragon

  • any of several small tropical Asian lizards capable of gliding by spreading winglike membranes on each side of the body

    同义词： dragon flying dragon flying lizard

• v.
  • last unnecessarily long

    同义词： drag out

  • proceed for an extended period of time

    同义词： drag drag out

以上来源于: WordNet