human excreta
常见例句
- An acceptable and practical system for the disposal of human excreta is the key to reducing health hazards.
减少健康威胁的关键在于建立可以接受的，实用的人类排泄物处置体系。 - Sewage includes waste water and human excreta. Waste water may carry germs which are collected from human and animal excreta.
污水包括废水和人类粪便。污水里往往有人和动物粪便中的病菌。 - Waste water may carry germs which are collected from human and animal excreta.
污水里往往有人和动物粪便中的病菌。 返回 human excreta