boundaries

英 [ˈbaʊndəriz]

美 [ˈbaʊndəriz]

n.  边界; 界限; 分界线; 使球越过边界线的击球(得加分)
boundary的复数

柯林斯词典

• N-COUNT （土地的）分界线，边界
  Theboundary ofan area of land is an imaginary line that separates it from other areas.
  1. ...the Bow Brook which forms the western boundary of the wood...
     构成了这片树林西部边界的鲍溪
  2. Drug traffickers operate across national boundaries.
     贩毒分子进行跨国贩毒活动。
• N-COUNT （学科或活动的）界限，边界
  Theboundaries ofsomething such as a subject or activity are the limits that people think that it has.
  1. The boundaries between history and storytelling are always being blurred and muddled.
     历史和轶闻的分界向来是模糊而混乱的。
  2. ...extending the boundaries of press freedom.
     扩大新闻自由的界限

双语例句

• Drug traffickers operate across national boundaries.
  贩毒分子进行跨国贩毒活动。
• It is a reaction& people need peace and boundaries.
  这是一种反应，人们需要安宁和界限。
• The Semantic Web cuts across the boundaries of applications, enterprises and industries.
  语义Web跨越了应用、企业和行业之间的边界。
• The county boundaries have been changed again.
  县与县之间的边界又更改了。
• Two area defects are twins and grain boundaries.
  有两种面积缺陷，即孪生和晶粒间界。
• Troops have agreed to stay within specific boundaries to avoid confrontations
  军队同意驻扎在特定地界内，以避免冲突。
• These dates set the boundaries of the validity period.
  这两个日期设置了有效期的界限。
• Boundaries don't keep other people out.
  边界并不能把你和其他人隔开。
• Parents fear they might overstep these invisible boundaries
  父母担心他们可能会逾越这些无形的界限。
• They are consistent across cultures and country boundaries.
  他们是相容的，跨越文化和国家边界。