na·tur·op·a·thy
noun/ˌneɪtʃəˈrɒpəθi/
/ˌneɪtʃəˈrɑːpəθi/
[uncountable]- a system for treating diseases or conditions using natural foods and herbs and various other techniques, rather than artificial drugs
自然疗法（指用天然食物、草药和其他手段治疗疾病，而不用人造药物）