交战状态
Belligerence \Bel*lig"er*ence\, Belligerency \Bel*lig"er*en*cy\, n. The quality of being belligerent; act or state of making war; warfare.
belligerency n 1: hostile or warlike attitude or nature [syn: {belligerence}] 2: acts of overt warfare; "the outbreak of hostilities" [syn: {hostility}]