| 释义 | wildcard
 wild·cardor wild card W0153800 (wīld′kärd′)n.1.  Games A playing card whose value can vary as determined by its holder.2.  Sports An athlete or team selected to compete in a tournament or playoff from among those who did not qualify by meeting the regular requirements.3.  Computers A symbol that stands for one or more unspecified characters, used especially in searching text and in selecting multiple files or directories.4.  Slang An unpredictable or unforeseeable factor: A surprise witness proved to be the wild card at the trial.EncyclopediaSeewild cardMedicalSeeWild Card |