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

• 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。
• It seemed to me that he had transgressed the boundaries of good taste.
  在我看来他有伤大雅。
• 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。
• Two area defects are twins and grain boundaries.
  有两种面积缺陷，即孪生和晶粒间界。
• It is a reaction& people need peace and boundaries.
  这是一种反应，人们需要安宁和界限。
• Drug traffickers operate across national boundaries.
  贩毒分子进行跨国贩毒活动。
• They have redrawn the country's boundaries along ethnic lines
  他们已经按照民族界线重新划定了国家的边界。
• 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。
• 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。