flatness [ 'flætnis ]

• n.
  • the property of having two dimensions

    同义词： two-dimensionality planeness

  • a want of animation or brilliance

    "the almost self-conscious flatness of Hemingway's style"

  • a deficiency in flavor

    "it needed lemon juice to sharpen the flatness of the dried lentils"

  • the property of having little or no contrast; lacking highlights or gloss

    同义词： lusterlessness lustrelessness mat matt matte

  • inactivity; showing an unusual lack of energy

    同义词： languor lethargy sluggishness phlegm

以上来源于: WordNet