| 释义 |
DEFINITIVE EXAMPLES 权威例句〔calcify〕To make or become stony or chalky by deposition of calcium salts.钙化：通过钙盐的沉积作用使变为石质或白垩质美国传统〔sedimentation〕The act or process of depositing sediment.沉积作用：沉积沉淀物的行为或过程美国传统〔unconformity〕Geology A surface of erosion between rock layers of different ages indicating that deposition was not continuous.【地质学】 不整合面：位于不同地质年代的岩石层之间显示沉积作用非连续性的侵蚀面美国传统 |