一种带有四个等边构成两个内钝角和两个锐角的图形；菱形或菱形物。

A figure with four equal sides forming two inner obtuse Angles and two inner acute Angles; a rhombus or lozenge.

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一种带有四个等边构成两个内钝角和两个锐角的图形；菱形或菱形物。

A figure with four equal sides forming two inner obtuse Angles and two inner acute Angles; a rhombus or lozenge.

youdao