藝術與建築詞典根目錄
....材料層面
........材料 (材料層面)
............材料
................<依成分區分之材料>
....................有機材料
........................油 (有機材料)
............................<依成分或來源區分之油>
................................植物油
....................................精油
|||........................................杏仁油
........................................薰衣草油
|||............................................穗香油
|||........................................香茅草油
|||........................................萊姆油
|||........................................香柏油
|||........................................丁香油
|||........................................檸檬油
|||........................................黃樟油
|||........................................橙油
|||........................................迷迭香油
|||....................................桐樹油