páixièxìtǒng
drainage system
排泄系统 (排洩系統) páixièxìtǒng
- drainage system
- a system of pipes, ditches, or channels used for removing surface or waste water from an area
- excretory system
- the biological system of an organism that removes excess and waste products to maintain homeostasis
Sources
- Definitions
- CC-CEDICT