bit

• n.
  • a small quantity

    "a bit of paper"

    同义词： spot

  • a small fragment of something broken off from the whole

    "a bit of rock caught him in the eye"

    同义词： chip flake fleck scrap

  • an indefinitely short time

    "in just a bit"

    同义词： moment minute second

  • an instance of some kind

    "he had a bit of good luck"

    同义词： piece

  • piece of metal held in horse's mouth by reins and used to control the horse while riding

    "the horse was not accustomed to a bit"

  • a unit of measurement of information (from binary + digit); the amount of information in a system having two equiprobable states

    "there are 8 bits in a byte"

  • a small amount of solid food; a mouthful

    "all they had left was a bit of bread"

    同义词： morsel bite

  • a small fragment

    同义词： snatch

  • a short theatrical performance that is part of a longer program

    同义词： act routine number turn

  • the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press

    "he looked around for the right size bit"

以上来源于: WordNet