penicillium
penicillium[ˌpɛnɪˈsɪlɪəm](pl. penicillia)- a blue mould that is common on food, being added to some cheeses and used sometimes to produce penicillin
青霉菌,青霉属
语源- mid 19th cent.: modern Latin, from Latin penicillus 'paintbrush' (because of the brush-like fruiting bodies)
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