n.二年間(兩年的時期)
Biennium bond fell 2 / 32 to yield 0.811 percent. 兩年期國債下跌2/32，收益率為0.
They have always been approved for every biennium. 每兩年度對它們進行一次審批。
The budget for the current biennium represents a 3 per cent reduction in real terms from the budget for 2000-2001. 本兩年期的預算按實際價值計算比2000-2001年的預算減少3%25。
He went downstream,and arrived at the river mouth to the sea.Suddenly,the god of the North Sea,whose name was Biennia Ruo,appeared before his eyes. 秋天到了，連日的暴雨使大大小小的河流都注入黃河，黃河的河面更加寬闊了，隔河望去，對岸的牛馬都分不清。
It then reported on activities by the Intellectual Property Office of the Philippines in the past biennium. 該代表團報告了菲律賓知識產(chǎn)權局在過去兩年期內的活動。
adv.二年一次地；每兩年
