短语词组短語Acidic dike swarm 酸性巖牆群mafic dike swarm 基性巖牆群sheeted dike swarm 蓆狀巖牆群bimodal dike swarm 雙峰式巖牆群granite porphyry dike swarm 花崗斑巖脈群 返回 dike swarm