A reagent that removes a trace component from a system or that removes a reactive intermediate from a reaction.
An animal that feeds on dead organic matter. Scavengers (such as hyenas) may feed on animals killed by predators or they may be detritivores.
An animal that feeds mainly on dead animals or animal products (e.g. faeces).
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。