单词 marekanite 释义 marekanite Min.|mrknat|[Named by Pallas 1793, from the Siberian river Marekanka: see -ite.]Pearl-stone.1821J. Mawe New Catal. Min. (ed. 4) 91.{var l=document.getElementsByTagName("link");var r=/OED4.css$/;for(var i=l.length-1;i>=0;i-...