concavity

汉语翻译

n. 中央凹陷, 凹洼, 凹曲线
【医】 凹, 凹面

词型变化

名词复数:concavities 

英语解释

名词 concavity:

a shape that curves or bends inward同义词：concave shape, incurvation, incurvaturethe property possessed by a concave shape同义词：concaveness

详细解释

con.cav.i.ty

n.（名词）
【复数】 con.cav.i.ties
The state of being curved like the inner surface of a sphere.
凹陷：被刻成象球体内表面的样子
A surface or structure configured in such a curve:
被制成这样弯曲的表面或结构：
例句：
.a perfect concavity of white sand lined with palm . . . trees.(Islands)
.一个完美的边上长着棕榈树的白色沙滩.(岛屿)