单词 laboriose 释义 † laboriose, a. Obs.—0[ad. L. labris-us (see laborious).]‘Laborious, pains-taking’ (1727 Bailey vol. II).{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);i...