• 主要印鼠客蚤

    The main flea was xenopsylla cheopis.

    youdao

  • 这种聚集分布意味着个体分布均匀而是宿主动物体表形成大小不等的聚集

    The aggregated distribution pattern means that the flea individuals do not evenly distribute on rat host but gather as different size groups on rat individuals.

    youdao

  • 这种聚集分布意味着个体分布均匀而是宿主动物体表形成大小不等的聚集

    The aggregated distribution pattern means that the flea individuals do not evenly distribute on rat host but gather as different size groups on rat individuals.

    youdao

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