| ash |
Volcanic ash consists of tiny jagged particles of rock and natural glass blasted into the air by a volcano. Ash may be solid or molten when first erupted.
출처: www.ngdc.noaa.gov/seg/hazard/stratoguide/glossary....
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| ash |
A measure of the amount of inorganic material in lubricating oil. Determined by burning the oil and weighing the residue. Results expressed as percent by weight. Ash Content The percent by weight of residue left after combustion of an oil sample (ASTM Method D 482).
출처: www.texacoxpresslube.com/carcare/glossary/a.html
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| ash-leaf m. |
a hypopigmented lesion of the skin occurring in tuberous sclerosis, usually 1 to 3 cm in size and having the general shape of an ash leaf, round at one end and pointed at the other. Called also lance-ovate macule and ash-leaf spot or patch.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| ash-leaf p. |
see under macule.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| ash-leaf s. |
see under macule
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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