关于maltol的百科

• maltol造句怎么写

• Thispaperintroducesthestructures,Propertiesandapplicationsinmeatproductsofmaltolandethylmaltol.BothvanillinandethylmaltolhaveabsorptionatUVrange,andtheirabsorptionspectraareseriouslyoverlapping....
• 2018-06-254386