How to read rock and roll and how to compose words?

1, pinyin: pá n. Interpretation: from stone, like sound. Original meaning: rocks and boulders piled up in Huizhou style. Run out of rocks. -Hua Mu's Hai Fu.

2. Composition: rock sample, rock sample, hard rock, Taishan rock, wind and rain sample, root tooth sample, rock solid, undressed, rock sample, rock solid, Pan 'an, rock sample, plate positive, Wang Pan.