roll-off ship

• 滚装船； 开上开下船

roll-off ship的用法和样例：

例句

1. U.S.Marine Corps helicopters sank three Iranian patrol boats that had fired on a U.S. helicopter and U.S.Navy forces seized the Iran Ajr, a ship laying mines in the gulf.
   在一架美国直升机遭到射击之后，美国海军陆战队的直升机击沉了三艘伊朗人的巡逻快艇，美国海军俘获了伊朗海军用来在波斯湾中布设水雷的滚装船。