antibacterial造句

Antibotics are somewhat selective in their antibacterial actions.
抗菌素的抗菌谱略有选择性.

Penicillin and magnamycin had continued antibacterial activity over a period of 7 days.
青霉素和碳霉素有持续七天的抗菌作用.

Nisin is an antibacterial multipeptide produced by certain strain of Lactococcus lactis.
乳酸链球菌素是某些乳链球菌产生的一种多肽物质剂.

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