| 词汇 | Petri dish |
| 释义 | Petri dishPe·tri dish /ˈpiːtri dɪʃ/ noun [countableC] a small clear dish with a cover which is used by scientists, especially for growing bacteria 皮氏培养皿〔尤用作细菌培养的有盖玻璃碟〕 →5 see picture at 见图 laboratory Examples from the Corpus Petri dish• Place drops of the clear supernatant on to dental wax in a Petri dish as before.• Chop with fine scissors ill a tilted glass Petri dish.• Manipulate the oviducts in a plastic Petri dish or glass cavity block on the heated stage of a binocular directing microscope.• Recover the eggs by inverting the mesh over a second Petri dish and passing fresh medium through it.• Sin and shame are at the heart of this movie: bacilli fostered in the Petri dish of poverty and religious authoritarianism. |
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