这种疗法利用两种或两种以上的抗生素的互补作用。
Such a treatment exploits the complementary action of two or more antibiotics.
抗生素只有在你受到细菌感染时才起作用。
Antibiotics are only helpful if you also have a bacterial infection.
目的探讨印楝油复合物对雄性小鼠的抗生育作用。
Objective To know the anti-fertility effect of the compound of neem oil on male mice.
其独特的作用机理，广谱抗微生物活性，被誉为天然抗生素。
Its unique mechanism of broad-spectrum anti-microbial activity, known as natural antibiotics.
它保护神经系统，防止休克，直到抗生素开始发生作用。
It protects the nervous system from shock until antibiotics can take effect.
它保护神经系统，防止休克，直到抗生素开始发生作用。
It protects the nervous system from shock until antibiotics can take effect.
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