Objective To observe the efficacy of aerosol of a herbal disinfectant in killing air bacteria.

目的观察一种植物消毒剂气溶胶喷雾对空气中细菌杀灭效果。

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Objective To observe the efficacy of aerosol of a herbal disinfectant in killing air bacteria.

目的观察一种植物消毒剂气溶胶喷雾对空气中细菌杀灭效果。

youdao