convexities
[.kɔn'veksiti]
[ convexities ]
n.凸状, 凸面,凸性
例句与用法:
A narrow, convex molding.
圆凸线一种窄的凸圆造型
Just as a double convex lens enlarges, so a double concave lens reduces.
正象双凸透镜可以放大那样,双凹透镜也可以缩小。
A convex surface, body, part, or line.
凸面、凸面体、凸面部分或凸线
This is a convex mirror.
这是面凸面镜。
词形变化:
名词复数: convexities |