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

• With a federation, the boundaries between the clouds are removed.
  有了联合，云之间的界限就消除了。
• Neighbours approached their boundaries from opposite sides and made merry together.
  邻居们从对面来到他们这边，一起尽情欢乐。
• Two area defects are twins and grain boundaries.
  有两种面积缺陷，即孪生和晶粒间界。
• Drug traffickers operate across national boundaries.
  贩毒分子进行跨国贩毒活动。
• As you might imagine, examining all of the system boundaries and shared components is a difficult task.
  可以想像到，检查所有的系统边界和共享组件这一任务很困难。
• The Jinggang Mountains stand where the boundaries of four counties meet.
  井冈山位于四县之交。
• All other metals and nonmetals lie within the boundaries of lead and diamond.
  所有其他金属和非金属都处在铅和金刚石的界限之内。
• 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。
• Boundaries don't keep other people out.
  边界并不能把你和其他人隔开。
• They marked out the boundaries of our visual universe
  他们标出了我们视觉经验领域的界限。