foxhole
noun [ C ] uk/ˈfɒks.həʊl/ us/ˈfɑːks.hoʊl/
狐狸洞
a hole where a fox lives
散兵坑
a small hole dug in the ground during a war or military attack, used by a small group of soldiers as a base for shooting at the enemy and as a shelter from attack
Compare: trench