porphyry

n. 斑岩 [医] 斑岩

发音

其它 /ˈpɔɹ.fɪ.ɹi/

词形变化

porphyries 复数 porphyries

别名

porphyre

释义与例句

n.
  1. 1.

    A hard igneous rock consisting of large crystals in a fine-grained matrix.

    可数 不可数 地质
  2. 2.

    A hard igneous rock consisting of large crystals in a fine-grained matrix.

    A purple-red rock of this kind.

    可数 不可数 地质

词汇关系

名词

上位词 1

igneous rock

部分词 1

groundmass

相关短语

porphyry shell porphyry shells tree of Porphyry trees of Porphyry

词源

From Old French porfire, from Ancient Greek πορφυρίτης λίθος (porphurítēs líthos, “purple stone”), from πορφύρα (porphúra, “purple-fish, purple dye”).

来源：wiktionary