karst environment

• 岩溶环境

karst environment的用法和样例：

例句

1. Leaf structure of Rhus chinensis in karst area is studied by paraffin sectioning and electron microscope and some xerophilous structures are found in leaf under water stress.
   摘要通过石蜡切片和扫描电镜观察，研究了岩溶环境下生长的盐肤木叶片结构特征。