collapse doline [地质] 塌陷漏斗 ; 岩溶漏斗
cloup doline 碳阱
dolinen doline 的复数
Guangxi music industry doline 广西乐业天坑
largest doline or karst funnel 大型岩溶漏斗
mega-doline 超级漏斗
giant doline 大漏斗
N a shallow usually funnel-shaped depression of the ground surface formed by solution in limestone regions 落水洞
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