centennial /sɛnˈtɛnɪəl/

• 1. 

  N-SING The centennial of an event such as someone's birth is the 100th anniversary of that event. 一百周年纪念 [美国英语] [oft N n]

  例：

  The centennial Olympics was in Atlanta, Georgia.

  奥运会百年庆典在乔治亚州的亚特兰大举行。