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Terms for subject Explosives and Explosive Ordnance Disposal containing Natural Environment | all forms | in specified order only
| English | Chinese |
| natural environment | 自然环境环境总体下的一个层次，指一切可以直接或间接影响到人类生活、生产的自然界中物质和资源的总和 |
| Natural products are usually environment-friendly, while artifacts sometimes are not | 天然产品通常是环保型的、人工制品有时并非如此 |