quincentenary
/BrE ˌkwɪnsɛnˈtiːn(ə)ri, 
ˌkwɪnsɛnˈtɛn(ə)ri, AmE ˌkwɪnsɛnˈtɛnəri, kwɪnˈsɛn(t)əˌnɛri /
noun
五百周年纪念;
a quincentenary celebration 五百周年庆祝活动
quincentenary
English → Chinese
Oxford English–ChineseEnglish → ChineseOxford English–Chinese