bicentennialKK [ˏbaɪsɛnˋtɛniəl] /ˌbaɪsɛnˈtɛniəl/发音名词1两百周年、两百周年纪念美式The town held a parade to mark its bicentennial.镇上举办游行,庆祝建镇两百周年。形容词1两百周年的、两百年一次的The museum opened a bicentennial exhibition of early maps.博物馆推出两百周年特展,展出早期地图。用这个字练口说→