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

Unvoluntary \Un*vol"un*ta*ry\, a.
   Involuntary. [Obs.] --Fuller.

资料来源 : WordNet®

unvoluntary
     adj : not subject to the control of the will; "involuntary
           manslaughter"; "involuntary servitude"; "an involuntary
           shudder"; "It (becoming a hero) was involuntary. They
           sank my boat"- John F.Kennedy [syn: {involuntary}, {nonvoluntary}]
           [ant: {voluntary}]