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再重新移到肠。

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。

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蓄水池那样工作着，当被像霍乱和痢之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，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，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，当被像霍乱和痢疾之类的疾之后能够再重新移到肠道中去。