rectangle [ˈrektæŋgl]
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基本释义
n.长方形,矩形
英英释义
a flat shape with four 90° angles and four sides , with opposite sides of equal length
参考例句
Suppose the width of a rectangle is x metres. 设长方形的宽是x米。
He handed me a little rectangle of white paper. 他递给我一张小小的长方形白纸片。
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