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septic sludge例句_septic sludge英汉例句_septic sludge双解例句_贰靶汉英词典
贰靶汉英词典

septic sludge

S 开头单词

常见例句

    雙語例句

  • Pathogens such as bacteria and viruses are widely spread in septic tanks, sewage sludge, wastewater and other sources.
    細菌和病毒等致病微生物廣泛存在於化糞池、汙水汙泥、廢水等源頭。
    • 返回 septic sludge