silo
n
(pl ~s)
1
(a) tall tower or pit, usu on a farm, in which grass or other food for animals can be kept fresh 青贮塔, 青贮窖(贮藏新鲜饲料的建筑, 通常指农场上的).
(b) tower or pit for storing grain, cement or radioactive waste 用以贮藏谷物、 水泥或放射性废料的高塔或地窖.
2 underground place where missiles are kept ready for firing 导弹发射井.