/ˈtri:zn ||; ˈtrizṇ/noun
[U] the criminal act of causing harm to your country, for example by helping its enemies 叛国
☞Look at the note at traitor. 参看traitor的注释。
treason/ˋtrizṇ; ˈtriːz$n/n [U] the crime of doing something that could cause great harm to your country or government, especially by helping its enemies 叛国(罪)﹐通敌(罪)