如题所述
第1个回答 2012-03-26
粪便（excrements；dirt；faeces；shit ）粪便俗称大便，人或动物的食物残渣排泄物。粪便的四分之一是水分，其余大多是蛋白质、无机物、脂肪、未消化的食物纤维、脱了水的消化液残余、以及从肠道脱落的细胞和死掉的细菌，还有维生素K、维生素B。本回答被网友采纳
第2个回答 2012-01-28
hello!my name is **.today i want to say something about my mother.she is a beautiful woman.her hair is very long.she usually wears a white sweater .she likes noodles and vegetables.i love her .
