这个词是什么意思？
A family in the order Chromatiales, class GAMMAPROTEOBACTERIA. These are haloalkaliphilic, phototrophic bacteria that deposit elemental sulfur outside their cells.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D042001 · MeSH 2026。
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