这个词是什么意思？
A genus of gram-negative, facultatively anaerobic, rod-shaped bacteria that are common in the marine environment and on the surfaces and in the intestinal contents of marine animals. Some species are bioluminescent and are found as symbionts in specialized luminous organs of fish.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D010776 · MeSH 2026。
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