ecology protection是什么意思 ecology protection怎么读
ecology protection的用法和样例
- The forest-worship of the Dais did have positive effects on ecological protection.
傣族的山林崇拜对生态保护具有积极意义。 - Natural grassland is rationally utilized and the active grassland ecological protection is effective.
天然草地得到合理利用，草原生态保护积极有效。
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