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hygienics

[haɪ'dʒi:nɪks] [haɪdʒɪ'enɪks]
英英词典释义
  • Noun
    1. the science concerned with the prevention of illness and maintenance of health
行业词典
  • 医学: 卫生,卫生学:促进健康的学科,同hygiene;