优选词，正式主题词
Contaminant
定义
某概念特定涵义的完全解释- 1. A substance that makes a material impure. (TIB, NCI Thesaurus OBO Edition). 2. A substance that makes a material impure. (Ontobee, NCI Thesaurus OBO Edition). 3. A substance that makes something less pure or makes it poisonous (Cambridge dictionary)
上位概念
上位概念其它语言
其它语言中概念术语- Contaminant
英语
URI
https://purls.helmholtz-metadaten.de/skosmos/sdv/Contaminant