Hydrovit维生素B12, 羟钴胺[维生素类药]hydron.水疗院；水力电pref.表示“水的”、“氢的”hydrodynamic shock水动力冲击,液压冲击hydrodynamic field水动力场hydrographical map水道图hydrous iron oxide水合氧化铁hydrolyzed protein水解蛋白hydroxycholesteroln.羟基胆甾醇hydroxydaphnetoxin羟基瑞香毒素hydroxysubspinosin羟基短刺虎刺素hydroplastic corer氢化塑料取芯器hydroxyacetic acid羟基乙酸