concavity
noun /kɒnˈkævəti/
/kɑːnˈkævəti/
(plural concavities)
(specialist)- [uncountable] the quality of being concave (= curving in)
凹;凹陷 - Rocks exposed to wind often show some degree of concavity.
暴露在风中的岩石通常显示出一定程度的凹度。
- Rocks exposed to wind often show some degree of concavity.
- [countable] a shape or place that curves in
凹形;凹状;凹陷处 - a deep concavity in the side of the hill
山坡上的一个深坑
- a deep concavity in the side of the hill