更多mammillary例句

1. These geodes, on breaking, often present a mammillary surface.
2. It occurs in mammillary rounded masses, with a fibrous structure, and a dull metallic lustre.
3. Much haematite occurs in a compact or massive form, often mammillary, and presenting on fracture a fibrous structure.
4. A considerable number of the prehistoric dress-fasteners, known as mammillary fibulæ, have been discovered in Ireland.
5. These are of a circular and mammillary form: they are strewed thickly, like little islets, approximating to each other.