bottom oil

• n. 残余油；油脚

bottom oil的用法和样例：

例句

用作名词 (n.)

1. The difficulties associated with lecithin gum drying may be avoided by the addi tion of oil prior to entering the evaporator.
   在水化油脚中添加油脂，可以避免水化油脚浓缩脱水的困难。