arboreousWiktionary 原文演变路径（由近及远）英语源自 ←拉丁语 arbor “tree”词源说明From Latin arbor (“tree”).释义（英文）形容词 AdjectiveHaving the characteristics of a tree. (of a plant)Covered or filled with trees.(obsolete) Growing on trees.(obsolete, anatomy) Having a tree-like, branching structure.