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boundary

US [ˈbaʊnd(ə)ri]
UK ['baʊnd(ə)ri]
  • n.边界;界限;分界线;使球越过边界线的击球(得加分)
  • Web边界创建;范围;疆界
Plural Form:boundaries  
boundary
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n.
1.
边界;界限;分界线a real or imagined line that marks the limits or edges of sth and separates it from other things or places; a dividing line
national boundaries
国界
county boundaries
郡界
boundary changes/disputes
边界变化╱争端
The fence marks the boundary between my property and hers.
那道篱笆是我和她的住宅之间的分界。
Scientists continue to push back the boundaries of human knowledge.
科学家不断扩大人类知识的范围。
the boundary between acceptable and unacceptable behaviour
可接受和不可接受的行为之间的分界线
2.
使球越过边界线的击球(得加分)a hit of the ball that crosses the boundary of the playing area and scores extra points

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