与"natural drug-resistance"相近的词条

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• natural draft
• natural draft cooling tower
• natural draft ventilation
• natural drainage system
• natural drug
• natural drug-resistance
• natural drugs
• natural drugresistance
• natural drying
• natural duration of life
• natural dye
• natural dyestuff
• natural edible pigment
• natural effective components
• natural effedctive components
• natural elimination

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