convexity
US /kənˈvek.sə.t̬i/
UK /kənˈvek.sə.t̬i/
1.
độ lồi
the quality of curving out, or an object or surface that curves out:
:
•
Any change in the convexity of a lens will alter its focal length.
độ lồi
the quality of curving out, or an object or surface that curves out: