incombustible
incombustibleadjective- (especially of a building material or component) consisting or made of material that does not burn if exposed to fire
(尤指建材、建筑部件)不燃的
派生incombustibilitynoun语源- late 15th cent.: from medieval Latin incombustibilis, from in- 'not' + combustibilis (see combustible)
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