cloup doline碳阱
doline development洼地发育
solution doline斗淋
Dashiwei doline水龙骨科
collapse doline[地质] 塌陷漏斗;岩溶漏斗
dolinen doline的复数
solutional doline[地理] 溶斗
giant doline大漏斗
doline funnel溶斗
N（名词） a shallow usually funnel-shaped depression of the ground surface formed by solution in limestone regions 落水洞