navy
/ˈneɪvɪ; `nevɪ/
1 n
(a) [C] country's force of ships and their crews 海军
naval exercises involving six navies 有六国海军参加的海军演习.
(b) the navy, the Navy [Gp]
warships of a specific country with their crews and the organization that administers them 海军部队
join the navy, ie of one's own country 参加海军
an officer/sailor in the Royal Navy 皇家海军军官[水兵]
The navy is/are introducing a new class of warship this year. 海军今年要装备新一级的军舰. =>App 9 见附录9.
2 [U] = navy blue.