资料来源 : pyDict

[保龄球] 中央瓶;五号瓶

资料来源 : WordNet®

kingpin
     n 1: the most important person in a group or undertaking [syn: {top
          banana}, {bigwig}]
     2: bolt that provides a steering joint in a motor vehicle [syn:
         {kingbolt}, {swivel pin}]
     3: the front bowling pin in the triangular arrangement of ten
        pins [syn: {headpin}]