of or relating to or completing a period of 200 years;
"bicentennial celebration"
例句
用作名词(n.)
This year marks the bicentennial anniversary of the arrival of the first Chinese immigrant to Hawaii.今年是中国移民抵达夏威夷两百周年纪念。
Bicentennial Park is part of Sydney Olympic Park and offers visitors recreation, nature-based tours, environmental education and outdoor event experiences.澳大利亚悉尼的建国两百周年纪念公园，现在为奥林匹克公园的一部分。
