单词 retinic 释义 retinic, a. Chem.[f. Gr. ῥ resin.]retinic acid, an acid found in retinasphalt.1844Fownes Chem. 541 The soluble portion, the retinic acid of Prof. Johnston, contains C21H14O5.{var l=document.getElementsByTagName("link");var r=/OED4.css$...