英语词汇“niobium deposit”的翻译、意思、用法、释义-英汉汉英双解词典

单词	niobium deposit
释义	niobium deposit 铌矿床
随便看	child rs grave child rs insurance Child rs law child rs nurse child rs play child rs seat childrstone Childrstone child rule childrun child safety order child safety seat child safety seats child safty packaging child-safty packaging child sanatorium child's body Child sbuse child scalp veins child's cap with pompon child schizophrenia child schizophreniform psychosis child's clothing child's cot child's cotton poplin mittens