| 释义 |
DEFINITIVE EXAMPLES 权威例句〔cusp〕A pointed or rounded projection on the chewing surface of a tooth.牙尖：牙齿咬合面上的尖状或圆形凸起美国传统〔mixing〕For speed we used packets of pizza dough mix.为了节约时间，我们用了几包做比萨饼的混合面粉。柯林斯高阶〔regelation〕Successive melting under pressure and freezing when pressure is relaxed at the interface of two blocks of ice.重凝：两块冰重合面之间在压力下不断融解，当压力解除后又开始冻结美国传统〔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 |