conservationKK [ˏkɑnsɚˋveʃən] /ˌkɑnsɚˈveɪʃən/名詞1保育、保護She has worked in wildlife conservation for over twenty years.她從事野生動物保育工作已超過二十年。2節約、節省Water conservation matters most during a long drought.在長期乾旱時,節約用水最為重要。3保存、維護The museum spends a fortune on the conservation of old paintings.博物館花費大筆經費維護古畫。4守恆物理The experiment demonstrates the conservation of energy.這個實驗證明了能量守恆。