sexennial

英汉释义

• adj.

  1.六年间的;连续六年的;每六年的,六年一次[度]的

• n.

  1.六周年纪念

英英释义

• adj.

  1.happening every six years or over a period of six years

• n.

  1.something that happens every six years or over a period of six years