海域

He is serving on a warship in the Pacific.

他太平洋域一艘军舰上服役。

A hydromedusa spreads its luminescent tentacles in the Weddell Sea near Antarctica.

南极洲附近威德尔域，一只水螅水母伸展着它发角。

Those explorers gallantly adventured on unknown seas.

那些探险家们大胆地陌生域探险。

The ship had drifted into uncharted waters.

船漂到上未载明域。

Those who dared to launch out beyond the unknown waters became the discoverers of new lands.

那些敢于去人迹未至域航行人成新陆地发现者。