conservation
US /ˌkɑːn.sɚˈveɪ.ʃən/
UK /ˌkɑːn.sɚˈveɪ.ʃən/

1.
保护, 保育
the protection of animals, plants, and natural resources
:
•
Wildlife conservation efforts are crucial for endangered species.
野生动物保护工作对濒危物种至关重要。
•
She dedicated her life to environmental conservation.
她将一生奉献给环境保护。