水底

Traditional form:

水底

Pinyin (reading):

shuǐdǐ

Definitions:

• the bottom of a body of water

Characters:

• 水 - water, liquid, lotion, juice
• 底 - bottom, underside; below, underneath

Traditional characters:

• 水 - water, liquid, lotion, juice
• 底 - bottom, underside; below, underneath