Septic Tank: An underground storage tank and treatment device for wastes from homes not connected to a sewer line. Waste goes directly from the home to the tank. The septic tank is a component of the septic system.
👇 ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖
👇 ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖