单词 quinogen 释义 quinogen Chem.[f. quin-a + -o- + -gen.]‘A hypothetical radical of the alkaloids of cinchona’ (Webster Suppl. 1880).{var l=document.getElementsByTagName("link");var r=/OED4.css$/;for(var i=l.length-1;i>=0;i--)with(l[i].href){var m=mat...