triennium

n. 三年时间,三年

发音

US /traɪˈɛniəm/
UK /trʌɪˈɛnɪəm/

词形变化

triennia trienniums 复数 trienniums triennia 复数

释义与例句

n.
  1. 1.

    A period of three years.

词源

From Latin triennium, from triennis (“3-year”) + -ium (suffix forming abstract nouns).

来源：wiktionary