词典释义：
释义
n.
a horizontal or gently sloping expanse of bare limestone, consisting of large blocks (clints) separated by deep eroded fissures (grikes)
石灰岩板块（水平或略微倾斜的纯石灰岩地域，包括巨大的岩块和因长期侵蚀而形成的裂缝）。