am·big·u·ous /æmˈbɪgjəwəs/
  (a.)曖昧的,不明確的
  ambiguous
  岐義
  Am·big·u·ous a.  Doubtful or uncertain, particularly in respect to signification; capable of being understood in either of two or more possible senses; equivocal; as, an ambiguous course; an ambiguous expression.
  What have been thy answers? What but dark,
  Ambiguous, and with double sense deluding?   --Milton.
  Syn: -- Doubtful; dubious; uncertain; unsettled; indistinct; indeterminate; indefinite. See Equivocal.
  ◄ ►
  ambiguous
       adj 1: open to two or more interpretations; or of uncertain nature
              or significance; or (often) intended to mislead; "an
              equivocal statement"; "the polling had a complex and
              equivocal (or ambiguous) message for potential female
              candidates"; "the officer's equivocal behavior
              increased the victim's uneasiness"; "popularity is an
              equivocal crown"; "an equivocal response to an
              embarrassing question" [syn: equivocal] [ant: unequivocal]
       2: having more than one possible meaning; "ambiguous words";
          "frustrated by ambiguous instructions, the parents were
          unable to assemble the toy" [ant: unambiguous]
       3: having no intrinsic or objective meaning; not organized in
          conventional patterns; "an ambiguous situation with no
          frame of reference"; "ambiguous inkblots"