单词 lignoin 释义 lignoin Chem.|lgnn|[f. L. lign-um wood + o (? after benzoin or aloin) + -in1.]A brown substance (C20H23NO8) obtained by Reichel from old Huanuco bark.1865Watts Dict. Chem. III. 695.{var l=document.getElementsByTagName("link");var r=/OED...