1) Karst Tiankeng
岩溶天坑
1.
Research on Tourism Integrated Development ofKarst Tiankeng under the Viewpoint of Organizational Ecology——A Case Study of Dashiwei Tiankeng Group of Leye;
组织生态学视角下的岩溶天坑旅游整合开发研究——以乐业大石围天坑群为例
2) slate pit
页岩露天矿坑
3) doline
[də'li:nə]
溶斗;(漏斗形)灰岩坑
5) Tiankeng
天坑
1.
Characteristics and Evaluation of Karst Landscape in Tiankeng-Difeng Scenery Site, Fengjie, Chongqing;
重庆市奉节天坑地缝岩溶景观特征及评价
2.
Research on Formational and Evolutional Processes of Xingwen's Erosive Karst Tiankeng
兴文侵蚀型天坑的形成演化过程研究
3.
Tiankengs are formed most commonly by the collapse of bedrock into underlying caves that contain active rivers.
大部分情况下,天坑都是现代暗河通道洞顶塌陷而成。
补充资料：坑坑坎坎
1.坑坑洼洼，凹凸不平。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条