unabsorbed

The high concentrations of unabsorbed Splenda are what kill off the good bacteria.

但尽管如此，它并不能被肠道所吸收。

These and other health changes are attributed to Splenda remaining unabsorbed in the gut.

这些问题和其他健康况改变是由于代糖仍有部分未吸收遗留在肠道内。