gummy residue

• 胶质残余

gummy residue的用法和样例：

例句

1. The undigested residue of food eliminated from the body.
   残余物，排泄物体内排出的未消化的残余食物。
2. Bacteria and bacterial residue carry additional carbon and would skew the radiocarbon date toward the present.
   细菌和细菌性残余带来额外的碳，会使现时测定的年代变得不准确。