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| environmental health The art and science of the protection of good health, the prevention of disease and injury through the control of positive environmental factors, and the reduction of potential physical, biological, chemical and radiological hazards (维护良好健康的技术和科学，透过控制环境中有益因子来预防疾病、伤害和潜在的物理、生物、化学与放射性危害。) | |||
| environmental hygiene | |||
| environmental health | |||
| 环境健康: 44 phrases in 15 subjects |