ore-forming role的用法和樣例：
例句
- The metallogenetic series of ore deposits is the high generalization of regional metallogenetic rules.
礦床成礦系列是區域成礦規律的高度概括。 - To the vein gold deposit of Penglai regions,authors sum up the features of ore control structure and the ore-control regularity.
對蓬萊地區脈狀金礦床，總結了挖礦特征及控礦規律。
