Read Edit View history 片麻岩 piànmáyán gneiss Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 片麻岩 · piànmáyán · gneiss 2026/03/04 片麻岩 piànmáyán gneiss gneiss 这种片麻岩是由花岗岩变质而成的。 noun created sense Mar 4, 2026, 02:25 AM