词汇	afirmar
释义	afirmarCOCA³¹⁵¹¹¹⁺⁴🌏托马斯
随便看	copper degradation copper dental cement copper dependent enzymes copper-dependent enzymes copper deposit Copper deposition copper deposition rate copper deposits copper dialkyldithiocarbamate copper dibutyldithiophosphate copper dichloride copper dichloride hydrate copper diffuse copper diffusion copper-diffusion barrier copper digestibility copper dimercaptobenzothiazole copper dimethyldithiocarbamate copper dimethyl dithiocarbamate copper di-n-butyldithiocarbamate copper dioxide copper disc copper disc rectifier copper dish copper dish evaporation test