洋底

Traditional form:

洋底

Pinyin (reading):

yángdǐ

Definitions:

• ocean floor
• bottom of the ocean

Characters:

• 洋 - sea, ocean; western, foreign
• 底 - bottom, underside; below, underneath

Traditional characters:

• 洋 - sea, ocean; western, foreign
• 底 - bottom, underside; below, underneath