“示性”怎么读？

“示性”的英语可以翻译为：expressivity ...

动产抵押在公示性上存在着先天缺陷.Chattel mortgage, has its inner disadvantages in terms of the public summons.本文给出了带有交叉帽的二维曲面和带有边缘边的二维曲面的欧拉示性数.This paper gives the Euler characteristic of 2 - dimensional surfaces with cross caps and sur...