olein /'әuliin/ 📖 中文释义 n. 油精, 三油酸甘油脂, 液状脂肪[化] 油酸甘油酯; 三油酸甘油酯; 油精 📘 English Definition(英文释义) n a naturally occurring glyceride of oleic acid that is found in fats and oils ← oleiferous O 字母词表 olein soap →