GEMET
General
Multilingual
Environmental
Thesaurus
焦油
Definition

一个复杂的粘性材料,高分子量化合物,来自石油蒸馏或木材或煤的干馏。

Related terms
Broader:
Other relations
    Wikipedia article:
  • Tar
Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/8296