方形物或方形地区大致呈正方形或正方体的地区、空间或物体 An approximately square or cubic area, space, or object.
卢西塔尼亚古代一个地区,是古罗马帝国在伊伯利亚半岛的一个省份,大致相当于今天的葡萄牙 An ancient region and Roman province of the Iberian Peninsula. It corresponded roughly to modern-day Portugal.
小火山口一种底部平坦、大致呈圆形的火山爆发后形成的盛满水的低洼地 A flat-bottomed, roughly circular volcanic crater of explosive origin that is often filled with water.
南极洲是一片大致以南极为中心的大陆。 The Antarctica is a continent centered roughly on the South Pole.