petri dish
复数形式
petri dishes
1
培养皿, 皮氏培养皿
a shallow, circular, transparent dish with a lid, commonly used in laboratories to culture and study microorganisms
- The scientist placed the bacterial sample in a Petri dish to observe its growth over several days.
科学家将细菌样本放在培养皿中，观察其数天内的生长情况。
- Fungi colonies began to appear in the Petri dish after just 24 hours of incubation.
仅24小时培养后，培养皿中就开始出现真菌菌落。
- The Petri dish was sterilized before use to prevent contamination of the experiment.
为了防止实验污染，培养皿在使用前进行了灭菌处理。
- Petri dishes are essential tools in microbiology for isolating and identifying different strains of bacteria.
培养皿是微生物学中用于分离和鉴定不同细菌菌株的重要工具。
- The students carefully transferred the yeast cells into the Petri dish to study their reproductive behavior.
学生们小心翼翼地将酵母细胞转移到培养皿中，以研究它们的繁殖行为。