音标：['baundri]
n. 边界, 分界线
【计】 边界
在线英汉词典

boundary的短语、例句：

boundary n 1 line that marks a limit; dividing line 界限; 分界线
The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线.
The ball was caught by a fielder standing just inside the boundary. 那球被正站在边界线内的守场员接住了.
(fig 比喻) Scientists continue to push back the boundaries of knowledge. 科学家不断地把知识领域的边缘向外扩展. =>Usage at border 用法见border. 2 (in cricket) hit to or over the boundary, scoring 4 or 6 runs （板球）击至或击过边线（可得4分或6分）
He scored 26 runs, all in boundaries. 他得了26分, 都是打边线球获得的.