轮廓分明的形状

well defined───轮廓分明的；意义明确的

well-defined───轮廓分明的；意义明确的

well-drained soil───排水良好的土壤

wedge shape───楔形

whip into shape───训练，强使成形，严格管教

confined space───密闭空间；有限空间

decent shape───体面的外形

The shadow covers the visitor and throws him into a secondary temporal dimension: the view is not well-defined but the thoughts are clear, taking shape in the interior empty space between two blocks.───阴影覆盖着游客并把他们放在一个二维的暂时空间里，这种感觉是不明确的，但关于对两个体块之间的内部空间的感受却是明确的。

It is characterized with well defined boundary, good shape, easy control of mesh density and high level of automation, and suit for polygons with any shape.───具有边界清晰、单元形状好、网格密度可控和自动程度高的特点，适合于任意形状的凹或凸多边形。

malignant ones ill-defined, irregular in shape, heterogenous in density with tissue necrosis.───恶性肿瘤边界不清，形态不规则，有大片坏死区；