seabed; seafloor; bottom of the ocean

hǎi dǐ

h+ǎi·3rd toned+ǐ·3rd tone

Examples2 available

The wreckage of the ship was salvaged after it had gone to Davy Jones's locker.

船的残骸从海底被打捞上来。

The crevice in the boulder on the ocean floor conceals an octopus.

海底的岩石缝里藏着一只章鱼。