anfimicrobial substances

• 抗菌物质

anfimicrobial substances的用法和样例：

例句

1. Earthworms may produce antibiotic substances.
   蚯蚓可以产生抗菌物质。
2. Cow's milk and eggs also containantimicrobial substances.
   牛奶和蛋也含有抗菌物质。