processing waste

• 下脚料

processing waste的用法和样例：

例句

1. Phytosterols are an important group of naturally occurring substances derived from waste oil of refining vegetable oil, especially from deoderizer distillate.
   植物甾醇是一种重要的天然活性物质，主要来源于植物油精炼下脚料，特别是脱臭馏出物中。