boundary的基本意思是“分界线”,主要用来指领土的“分界线”,尤其是地图上表示的“边界限,分界线”,也可用来比喻知识、欲望等抽象事物的“界限”。
The boundaries of that country were changed by a treaty.那个国家的边界根据条约有所更动。 Is there anything that is beyond the boundary of human knowledge?有什么东西是超出人类知识范围的?
boundary, border, bounds, limit 参见border条。
［同义词］ border, bounds, limit
