用“fragmentation pattern”造句大全,fragmentation pattern造句
Thecurrentfragmentationpatternsofmaterialsupplythatgreatlyhinderedthedevelopmentofmaterialsupplywereintroduced.Inthispaper,EIandFAB-MSoftriandtetra-O-acetylC-glucosidesandC-galactosideswerereported.So...