The researchers tested killed bacteria and cell free goop that had been produced by those bacteria.

  • 研究者们试验了隔开的细菌和细菌产生的无细胞粘液.

  • 互联网摘选 2025-01-18 15:19:39

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句