a.[Z][B]

1. 海的；海生的，海产的
   Seals and whales are marine animals.

   海豹和鲸鱼是海洋动物。

2. 船舶的，航海的；海运的，海事的
   She specializes in marine law.

   她专门研究海事法。

3. 海军陆战队的
   The marine barracks were built ten years ago.

   这个海军陆战队的兵营是十年前建造的。

n.

1. （一国之）船舶；海运业[the S]
   America had the largest mercantile marine.

   美国当时拥有最大的商船队。

2. 海军陆战队队员[C]
   Her husband is a U.S. marine.

   她丈夫是一名美国海军陆战队士兵。

adj.

1. relating to or produced by the sea.
2. relating to shipping or naval matters.

n.

a member of a body of troops trained to serve on land or sea, in particular (in the UK) a member of the Royal Marines or (in the US) a member of the Marine Corps.