nuclear bunker 核掩体
coal bunker 煤仓
sand bunker 沙坑
A: Is it safe to stay in this bunker?
A：待在这个地堡里安全吗？
B: Don't worry, it's a reinforced concrete bunker.
B：别担心，这是一个钢筋混凝土掩体。
1) 指用于防御攻击的加固掩体
2) 指存放煤炭或燃料的储藏室
3) 指高尔夫球场上的沙坑
1. 掩体，地堡
2. 燃料舱
3. 沙坑
noun
1. A reinforced shelter, especially one built to protect people from enemy attack or explosions.
2. A large container or compartment for storing fuel or coal.
3. A pit filled with sand in a golf course.
Synonym: shelter, fortification