boundary中文什么意思

n.
边界，疆界，限界 (between);(球场)边线；界标；界限，范围，分野。 aboundary dispute 边界纠纷。 the boundary between Canada and the United States 美加国界。 boundaries on all sides 四方辐辏之所，四通八达。

• boundary mark， boundary point:    界址点
• a boundary revision:    边界的修正
• a cut to the boundary:    切至边线的一击

例句与用法

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1. A river forms the boundary between the two countries .
   一条河流成了两国的分界线。
2. Boundaries of the polygon may extend to infinity .
   多角形的边界可以延伸到无穷远处。
3. Two area defects are twins and grain boundaries .
   有两种面积缺陷，即孪生和晶粒间界。
4. Now there was just one point on the boundary left to dispute .
   边界上有一点引起争议。
5. The terminator is the boundary between day and night .
   地影界线就是白天和黑夜的边界。

英文释义

名词

1. the greatest possible degree of something; "what he did was beyond the bounds of acceptable behavior"; "to the limit of his ability"
   同义词：limit, bound
2. the line or plane indicating the limit or extent of something
   同义词：bound, bounds
3. a line determining the limits of an area
   同义词：edge, bound