残留的

例句：

1. 1.The residue of the experiment is still being analyzed.
   实验的残余仍在分析中。
2. 2.The leftovers from the dinner were left on the table for a while before being cleared away.
   晚餐的剩菜被留在桌上一段时间，然后被清理掉了。
3. 3.The residue of the chemical reaction remains in the solution.
   化学反应的残余物质仍然留在溶液中。