bone [ 'bəuniŋ ]

• n.
  • rigid connective tissue that makes up the skeleton of vertebrates

    同义词： os

  • the porous calcified substance from which bones are made

    同义词： osseous tissue

  • a shade of white the color of bleached bones

    同义词： ivory pearl off-white

• v.
  • study intensively, as before an exam

    "I had to bone up on my Latin verbs before the final exam"

    同义词： cram grind away drum bone up swot get up mug up swot up

  • remove the bones from

    "bone the turkey before roasting it"

    同义词： debone

• adj. consisting of or made up of bone

以上来源于: WordNet