| 单词 | petri dish |
| 释义 | petri dish shallow glass dish used for cultures of bacteria Petri dish(ˈpɛtrɪ) noun (sometimes without capital) a shallow circular flat-bottomed dish, often with a fitting cover, used in laboratories, esp for producing cultures of microorganisms Word origin C19: named after J. R. Petri (1852–1921), German bacteriologist |
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