GEMET
General
Multilingual
Environmental
Thesaurus
木炭
Definition

一种多孔的固体含有85-98%的碳,在空气中用500-600 C°高温加热含碳物质例如纤维素、木头或煤而产生。

Related terms
Broader:
Other relations
Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/1290