资料来源 : pyDict

龟甲结核

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Septarium \Sep*ta"ri*um\, n.;pl. {Septaria}. [NL., fr. L.
   septum, saeptum, an inclosure, a partition, fr. sepire,
   saepire, to inclose.] (Geol.)
   A flattened concretionary nodule, usually of limestone,
   intersected within by cracks which are often filled with
   calcite, barite, or other minerals.

资料来源 : WordNet®

septaria
     See {septarium}