单词	circle of keys
释义	circle of keys 调子圈
随便看	geological circle geological city geological classification geological classification of soils geological climate geological cognition Geological cognition practice geological college geological column geological columnar section geological column map geological comparison principle geological compass geological conceptual model geological condion geological condition geological condition constraints geological condition evaluation geological condition of coal mine geological condition of karst foundation geological condition of mineralization geological condition of ore forming geological condition of source rocks geological conditions geological conditions for mineralization