drop-out [ 'drɔp,aut ]

• n.
  • someone who quits school before graduation

    同义词： dropout

  • someone who withdraws from a social group or environment

    同义词： dropout

• v.
  • give up in the face of defeat of lacking hope; admit defeat

    同义词： drop out give up fall by the wayside drop by the wayside throw in throw in the towel quit chuck up the sponge

  • leave school or an educational program prematurely

    同义词： drop out

以上来源于: WordNet