boundary的复数形式为：boundaries...

boundary的音标：boundary的英式发音音标为：['baʊndri]boundary的美式发音音标为：['baʊndəri, -dri]...

boundary的近义词/同义词有：bound, barrier, division, limit, border, border, limit, hedge, end, barrier, division, qualification, outskirts, terminal, suburb, bound, circuit, precinct。n.boundary的近义词（边界;界限）：bound, barrier, division...

n.分界线，范围，（球场）边线...

Just before the town boundary fork left onto a minor road.快到城镇边界时要走岔路的左边一条小路。The ball was caught by a fielder standing just inside the boundary.那个球被正站在边界内的守场员接住了.A river forms the boundary between the two countries.一条河流成...

boundary的近义词有：border, bounds, boundary, frontier, limit。下面这些名词均含有"边界，边境"的含义：border：多指国与国之间或两地区的分界处，即分界线附近的边缘部分。bounds：常与boundary换用，指土地边界，但意思不如boundary明确，主要用于抽象事物和文学作品中。boundary：侧重地图上正式标定的、双方遵守的边界，也可指较小行政单位间的界线。frontier：指...

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As an aesthete, Wilde tried to blur the boundary between art and life.作为一名忠实的唯美主义者, 王尔德一直努力想要模糊艺术和生活之间的界限.The Arctic Circle is the boundary of this region of darkness.北极圈就是这一黑暗地带的边界.The result shows the encephalic pathol...

coboundary的音标：coboundary的英式发音音标为：[kəʊ'baʊndərɪ]coboundary的美式发音音标为：[koʊ'baʊndərɪ]...