| 单词 | bacteriopurpurin | 
| 释义 | bacteriopurpurinnoun  bac·te·rio·purpurin   bak¦tirē(ˌ)ō +   : a red coloring matter present in some bacteria that has the power of reducing highly oxidized compounds by absorption of certain rays of light    broadly : any of several bacterial photosynthetic pigments  | 
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