腐敗細菌 (ふはいさいきん) — putrefactive bacteria; putrefying bacteria; putrid bacteria; saprogen
腐敗細菌
Putrefactive bacteria; putrefying bacteria; putrid bacteria; saprogen
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腐敗細菌 (ふはいさいきん) — putrefactive bacteria; putrefying bacteria; putrid bacteria; saprogen
