有界限的，有限制的；跳( bound的过去式和过去分词 )；弹回；向上弹；向上跳；
1. 范围：earth地球 | bounded 范围 | location位置
2. 有界的[陈：biunique 一一對應[陳11] | bounded 有界的[陳168] | boundedness 封閉性[廖438]
adj
1. having the limits or boundaries established
e.g. a delimited frontier through the disputed region
Synonym: delimited