酸式草酸铜
cupric hydrogen oxalate
cupric bioxalate
copper(II) hydrogen oxalate
草酸钙沉淀
precipitation of calcium oxalat
草酸钙簇晶
calcium oxalate crystal clusters
草酸钙结晶
Calcium oxalate crystallization
calcium oxalate crystals
草酸钙结石
Calcium oxalate calculus
calcium oxalate urolithiasis
calcium oxalate urinary stone
Calcium oxalate stone
oxalate-stone
二水草酸钙
calcium oxalate dihydrate
碱式草酸氧钛铵
basic ammonium titanium oxalate