pyrogenous
  火成的
  Py·rog·e·nous a.  Produced by fire; igneous.
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  pyrogenous
       adj 1: produced by or producing fever [syn: pyrogenic, pyrogenetic]
       2: produced under conditions involving intense heat; "igneous
          rock is rock formed by solidification from a molten state;
          especially from molten magma"; "igneous fusion is fusion
          by heat alone"; "pyrogenic strata" [syn: igneous, pyrogenic]