boundaries是什么意思？

boundaries

• n. 分界线( boundary的名词复数 )，范围，使球越过边界线的击球（得加分），疆界；

例句

• The boundaries are clearly marked off on the map. 界线在地图上区分得很清楚。
• The boundaries of that country were changed by a treaty. 那个国家的边界根据条约有所更动。
• Beyond the boundaries of Earth the accomplishments of all earthlings benefit everyone. 超越地球的极限,全人类的造诣惠及人人.
• Expressions given in the Chinese phonetic alphabet have word boundaries marked by apostrophes. 用汉语拼音表示的词语在字与字间用撇号隔开.
• It seemed to me that he had transgressed the boundaries of good taste. 在我看来他有伤大雅。
• Transcending all of the artificial boundaries that separate people. 超越人工边界的所有分开的人.
• 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。
• The Jinggang Mountains stand where the boundaries of four counties meet. 井冈山位于四县之交.
• 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 boundaries of this massif are major dislocations. 该地块的边界为大断层.

英语四级真题

Learn: Expand your boundaries.
出自-2010年12月阅读原文

英语六级真题

Esperanto is used internationally across language boundaries by at least 1 million people, particularly in specialized fields.
出自-2010年6月听力原文

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  （土地的）分界线，边界
  The boundary of an area of land is an imaginary line that separates it from other areas.
  例句
  ...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 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
  The boundaries of something such as a subject or activity are the limits that people think that it has.
  例句
  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。 ...extending the boundaries of press freedom. 扩大新闻自由的界限