conservation有什么搭配
1/conservation释义: n. 保存,保持;保护 2/例句: The law of conservation of energy is one of the universal basic laws in nature. 能量守恒定律是自然界普遍的基本定律之一。 3/conservation有下列搭配: energy conservation能量守恒;能源节约 water conservation节约用水,水源保护;水利 soil conservation土壤保持 water and...