environmental hazards
生词本
环境公害
网 络
环境风险；环境危机；环境污染事故；环境有害物
1. It protects against environmental hazards such as wind and sun.x09
它可以保护免受风、太阳等环境因素的危害.
environmental hazards
生词本
环境公害
网 络
环境风险；环境危机；环境污染事故；环境有害物
1. It protects against environmental hazards such as wind and sun.x09
它可以保护免受风、太阳等环境因素的危害.