This is the 6669th most frequent Chinese word.
来犯之敌
"Coming enemy invaders."
In this sentence, '来犯之敌' is used to refer to a hostile force or enemies that are planning or engaging in an invasion or intrusion.
来犯之敌在边境集结，准备发动攻击。
The invading enemy has assembled at the border, preparing to launch an attack.
Here, '来犯之敌' is employed to denote the general concept of enemies who invade, underlining the need for preparedness.
我们必须提升防御能力以对抗来犯之敌。
We must enhance our defenses to counter the invading enemy.
In this usage, '来犯之敌' highlights the determination of the speakers against the entities described as threatening invaders.