natural boundary

Any nonartificial thing (such as a river or ocean) that forms a boundary of a nation, a political subdivision, or a piece of property.

— Also termed natural object. [Cases: Boundaries 4. C.J.S. Boundaries §§ 5–6.]

---

词条贡献者

法律翻译Wayne，毕业于一所培养最顶级翻译人才的语言学院，专注翻译各类与调查、政府执法和白领刑事辩护有关的法律文件。