... 细菌培养媒介 media for bacteriological cultures 细菌培养物质 bacterial culture material 富集培养基，增菌培养基 enrichment medium ...
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当作细菌培养时，生物学家通常将细胞和营养物质混合在一个大的广口瓶里，然后打旋，就像最近葡萄收获期的那些葡萄酒发烧友一样。
When growing bacterial cultures, biologists often mix cells in with nutrients in one big jar, then swirl, much like an aficionado over the latest vintage.
现代细菌学研究的方法学始于19世纪晚期，包括建立细菌染色方法和在培养基中进行微生物分离的技术，当时的培养基是用明胶和琼脂固化的营养物质。
The modern methods of bacteriological technique began in the late 19th century with the use of stains and the development of methods of cultivating organisms on plates of nutrients.
他发现了一种在培养皿中生长的物质(不久后被命名为青霉素)杀死了细菌，当代的抗生素开始登上历史舞台。
He found a substance (later named penicillin) growing on it that killed the bugs, and modern-day antibiotics got its start.
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