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单词 nephelinite
释义

WordReference Random House Unabridged Dictionary of American English © 2024
neph•e•lin•ite  (nefə lə nīt′),USA pronunciation n. [Petrog.]
  1. a fine-grained, dark rock of volcanic origin, essentially a basalt containing nepheline but no feldspar and little or no olivine.
  • 1860–65; nepheline + -ite1
neph•e•li•nit•ic  (nef′ə lə nitik),USA pronunciation adj. 
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更新时间:2025/2/23 7:57:21