| 释义 |
〔isocline〕An anticline or a syncline so tightly folded that the rock beds of the two sides are nearly parallel.等斜褶皱：紧凑地折叠在一起以致于基岩的两侧几乎平行的一条背斜或向斜〔diapir〕An anticlinal fold in which a mobile core, such as salt or gypsum, has pierced through the more brittle overlying rock.底辟作用：在背斜褶曲内的可活动岩核（如盐或石膏），穿透覆于其上的较脆的岩层〔anticlinal〕Sloping downward in opposite directions, as in an anticline.背斜的：沿不同方向向下倾斜的，如在背斜地势中 |