boundaries is boundary's Plural Form

boundary

US [ˈbaʊnd(ə)ri]
UK ['baʊnd(ə)ri]
  • n.边界;界限;(球场)边线;界标
  • Web界线;疆界;界域
Plural Form:boundaries  
n.
1.
边界,疆界,限界 (between);(球场)边线;界标;界限,范围,分野

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard