bicentennialn.
英 baɪsen'tenɪəl | 美 'baɪsɛn'tɛnɪəl
中文n. 二百周年纪念\nadj. 二百周年的
二百周年纪念
adj. 二百周年的
词根词源
bicentennialalso bi-centennial, 1843 (adj.), 1871 (noun), American English, from bi- + centennial (q.v.). In rivalry with bicentenary (1831) which seems to have been the more common word in Britain.
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