biàn​zhì​yán

metamorphic rock

变质岩 變質岩 biàn​zhì​yán
metamorphic rock
rock formed from existing rock that has undergone changes in mineral composition or structure due to intense heat or pressure

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
0.283 per million

Cross-References

Classifier

Sources