| charcoal |
In the context of African Violets, refers to a horticultural-grade additive which is sometimes mixed with soil in order to help it retain the beneficial by-products of decomposing matter.
출처: www.optimara.com/optimaraglossary/c-chl.html
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| charcoal |
A dark carbon prepared from vegetable or animal substances, as by charring wood in a kiln from which air is excluded.
출처: www.siebelinstitute.com/brewterms/C.html
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| charcoal |
Compressed, burned wood used for drawing.
출처: www.brigantine.atlnet.org/GigapaletteGALLERY/websi...
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| charcoal |
An amorphous form of carbon produced by partially burning or oxidizing wood or other organic matter in large kilns from which air is excluded: used as a fuel, filter, gas absorbent, etc.
출처: www.ifdn.com/teacher/glossary.htm
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| charcoal |
A piece of wood that has been charred in a hot oven with no oxygen. Used in painting to sketch in nature or to outline a drawing before putting paint on the canvas.
출처: www.albanyinstitute.org/resources/Hudson%20River%2...
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