n.

1. 燃料库；煤仓
2. 【高尔夫】沙坑
3. 地下碉堡

vt.

1. 把球击入沙坑
2. 【喻】使陷入穷境

n.

1. a large container or compartment for storing fuel.
2. a reinforced underground shelter for use in wartime.
3. a hollow filled with sand, used as an obstacle on a golf course.

v.

1. refuel (a ship).
2. Golf  hit (the ball) into a bunker.