midfan

基本解释

• [地质]中部冲积扇

同根派生

英汉例句

• the midfan of Baikouquan alluvial fan fitted with the faults and unconformities could also be good prospecting areas for hydrocarbon accumulation.
  百口泉组的冲积扇扇中与断层和不整合面相配合也是较好的储油相带。