单词：subfacies
亚相
subfacies的用法和样例：
例句
- The inner subfacies of extrusive facies of subaqueous volcanic rocks are good reservoirs.水下喷发火山岩中侵出相内带亚相珍珠岩为优质储层。
- The Dawan Formation built up of alternating bioclastic limestone and shale belongs to the inner shelf subfacies.大湾组的生物碎屑灰岩与页岩互层属于内陆棚亚相。