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двухвалентная
 двухвалентный
gen. bivalent
| медь
 меди / I /
chem.nomencl. cuprous
 медь
gen. the brass
astronaut. cooper
austral. inf. cobar
chem. cuprum; cupric; cupric hydroxide

to phrases
двухвалентный adj.stresses
gen. bivalent
chem. divalent; dyad
двухвалентная: 159 phrases in 24 subjects
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