It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌池那样工作着，当被像霍乱和痢疾之类疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它一个有益菌的蓄水池那样工作着，霍乱和痢疾之类的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍疾之的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像痢疾之类的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾之类的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和的病耗尽后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾之类的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾类的疾病后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾之类的疾病耗尽之后能够再肠道中去。