暗沟

Traditional form:

暗溝

Pinyin (reading):

àngōu

Definitions:

• sewer; underground drainage channel

Characters:

• 暗 - dark, gloomy; obscure; secret, covert
• 沟 - ditch, drain, gutter, narrow waterway

Traditional characters:

• 暗 - dark, gloomy; obscure; secret, covert
• 溝 - ditch, drain, gutter, narrow waterway