短語詞組短語cave chemical deposit 洞穴化學(xué)沉積物cave collapse deposit [地質(zhì)]洞穴崩塌堆積cave biotic deposit [地質(zhì)]洞穴生物堆積longtanshan cave deposit 龍?zhí)渡蕉囱ǘ逊ecave deposit and fissure -filling sequence 洞穴積裂隙堆積 返回 cave deposit