1.the navy
(military organization)海军
The US, British, and French navies have cooperated.美、英、法三国的海军已进行合作。
2.(boats)海军舰船
Most of their navy had been sunk.他们大部分海军舰船已沉没。
3.<文>(fleet of ships)船队；舰队
4.(colour)海军蓝；深蓝色；藏青色
The shirt is available in navy or green.这款衬衫有藏青色和绿色。