2026-05-11 08:19:11 浏览次

bicentennial是什么意思 英[ˌbaɪsenˈteniəl] 美[ˌbaɪsenˈteniəl] n. 二百年, 每二百年n. the 200th anniversary (or the celebration of it)a. of or relating to or completing a period of 200 yearsbicentennia...