add [ 'ædid ]

• n. a condition (mostly in boys) characterized by behavioral and learning disorders

  同义词： attention deficit disorder attention deficit hyperactivity disorder ADHD hyperkinetic syndrome minimal brain dysfunction minimal brain damage MBD

• v.
  • make an addition (to); join or combine or unite with others; increase the quality, quantity, size or scope of

    "We added two students to that dorm room"; "She added a personal note to her letter"

  • state or say further

    同义词： append supply

  • bestow a quality on

    "The music added a lot to the play"; "This adds a light note to the program"

    同义词： lend impart bestow contribute bring

  • make an addition by combining numbers

    同义词： add together

  • determine the sum of

    同义词： total tot tot up sum sum up summate tote up add together tally add up

  • constitute an addition

    "This paper will add to her reputation"

以上来源于: WordNet