karst subside

• 岩溶塌陷

karst subside的用法和样例：

例句

1. The karst collapse is the developing and forming result of soil-hole, and the critical soil-hole is the last developing phase.
   摘要岩溶塌陷是土洞形成与发展的结果，临界土洞的形成是土洞发育的最终阶段。