换言之

In other words, The Hermiticity of a matrix is invariant under unitary transformations.

换言之，矩阵的厄密性在幺正变换下保持不变。

In a word, the arising of civil public prosecution doesn’t mean the end of current civil counterplea of prosecution in China.

换言之，未来民事公的兴起，并不意国现民事督制度的必然终结。