单词：zero out
na. 给…以免税待遇
[网络] 清零了；取消；置零
[网络] 清零了；取消；置零
zero out的用法和样例：
例句
- If a matrix game is isomorphic to a matrix game with zero game value, then the latter is called annihilation of the former.摘要如果矩阵对策同构于一个对策值为零的矩阵对策，那么后者称为前者的零化。