单词 centennium 释义 centennium[f. (on L. analogy) L. cent-um hundred + annus year: cf. biennium, millennium.]A space of a hundred years, a century.{var l=document.getElementsByTagName("link");var r=/OED4.css$/;for(var i=l.length-1;i>=0;i--)with(l[i].hre...