条痕

The striated and polished surfaces are called slicken-sides.

有磨光面则称为擦面。

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

这些产物迹单弱、网点还原好、套印准、、轻影。

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

在大多数尾鳍，沿著背侧与侧缘前部具有鳍。在一些中，例如鰕虎其有与纹软数量比在鑑定上是有帮助。