基本解释火山碎屑的同根派生 英汉例句Pressing to attitude is divided into four major types:molten lava, athrogenic rock, moraine moltenlava and alloying athrogenic rock. 按产状又可分为熔岩、火山碎屑岩、火山碎屑熔岩、熔结火山碎屑岩四大类。