资料来源 : pyDict

括弧,插入语,插曲

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Parenthesis \Pa*ren"the*sis\, n.; pl. {Parentheses}. [NL., fr.
   Gr. ?, fr. ? to put in beside, insert; ? beside + ? in + ? to
   put, place. See {Para-}, {En-}, 2, and {Thesis}.]
   1. A word, phrase, or sentence, by way of comment or
      explanation, inserted in, or attached to, a sentence which
      would be grammatically complete without it. It is usually
      inclosed within curved lines (see def. 2 below), or
      dashes. ``Seldom mentioned without a derogatory
      parenthesis.'' --Sir T. Browne.

            Don't suffer every occasional thought to carry you
            away into a long parenthesis.         --Watts.

   2. (Print.) One of the curved lines () which inclose a
      parenthetic word or phrase.

   Note: Parenthesis, in technical grammar, is that part of a
         sentence which is inclosed within the recognized sign;
         but many phrases and sentences which are punctuated by
         commas are logically parenthetical. In def. 1, the
         phrase ``by way of comment or explanation'' is inserted
         for explanation, and the sentence would be
         grammatically complete without it. The present tendency
         is to avoid using the distinctive marks, except when
         confusion would arise from a less conspicuous
         separation.

资料来源 : WordNet®

parenthesis
     n 1: either of two punctuation marks (or) used to enclose textual
          material
     2: a message that departs from the main subject [syn: {digression},
         {aside}, {excursus}, {divagation}]
     [also: {parentheses} (pl)]

parentheses
     See {parenthesis}

资料来源 : Free On-Line Dictionary of Computing

parentheses
     
        See {left parenthesis}, {right parenthesis}.
     
        (1997-12-03)