Ject对"bicentennial" 的正确翻译：adj. 两百周年的；n. 两百周年纪念。发音：[ˌbaisen'teniəl]。例句参考：For various reasons, the House and Senate, in their bicentennial year, have gotten off to an even slower start than usual. - 由于种种原因，众参两院在这两百周年里，一开始[议程进度]就比往常迟缓。；