The dot product imprinted burliness, overprinter quasi-three, restore, see double streak-free.

这些产物痕迹单弱、网点还原好、套印准、无痕、无轻影。

The striated and polished surfaces are called slicken-sides.

有痕磨光面则称为擦痕面。

Most fishes have unstriated rays along the anterior part of the dorsal and ventral edges (leading edges) of the caudal fin.

在鱼类尾，沿著背侧与侧缘前部具有无痕。在一些鱼中，例如鰕虎鱼其有痕与无纹软量比在鑑定上是有帮助。