单词	伦琴石
释义	伦琴石n.roentgenite【矿】伦琴石(亦作 r ntgenite)
随便看	unimog unimolecular unimolecular acid-catalyzed acyl-oxygen cleavage unimolecular acid-catalyzed alkyl-oxygen cleavage unimolecular bonded layer unimolecular decomposition unimolecular decomposition flame unimolecular dissociation unimolecular electrophilic substitution unimolecular elimination unimolecular elimination through conjugate base unimolecular film unimolecular free radical nucleophilic substitution unimolecular ion decomposition unimolecular layer unimolecular layer--monomolecular layer unimolecular nucleophilic substitution unimolecular reaction unimolecular substitution unimolecular termination unimorphism unimpairable unimpaired unimparted unimpassionate