单词 pergracil 释义 † pergracil, a. Obs. rare—0.[ad. L. pergracilis very slender.]1623Cockeram, Pergracill, leane, slender.{var l=document.getElementsByTagName("link");var r=/OED4.css$/;for(var i=l.length-1;i>=0;i--)with(l[i].href){var m=match(r);if(m&...