“在交战状态中”可以翻译为“in a state of war” 或 “at war”。这两个表达都可用于描述国家、团体或个人之间处于武装冲突或战争的状态。例如:
The two countries are currently in a state of war.(这两个国家目前正处于交战状态中。)
The region has been at war for years.(这个地区多年来一直处于交战状态中。)