single

• n.
  • a base hit on which the batter stops safely at first base

    同义词： bingle

  • the smallest whole number or a numeral representing this number

    同义词： one 1 I ace unity

• v. hit a single

  "the batter singled to left field"

• adj.
  • being or characteristic of a single thing or person

    同义词： individual

  • used of flowers having usually only one row or whorl of petals

    "single chrysanthemums resemble daisies and may have more than one row of petals"

  • existing alone or consisting of one entity or part or aspect or individual

    "upon the hill stood a single tower"; "had but a single thought which was to escape"; "a single survivor"; "a single serving"; "a single lens"; "a single thickness"

  • not married or related to the unmarried state

    "sex and the single girl"; "single parenthood"; "are you married or single?"

    同义词： unmarried

  • characteristic of or meant for a single person or thing

    "single occupancy"; "a single bed"

    同义词： individual separate

  • having uniform application

    "a single legal code for all"

  • not divided among or brought to bear on more than one object or objective

    "judging a contest with a single eye"; "a single devotion to duty"

    同义词： undivided exclusive

以上来源于: WordNet