英语词汇“technetium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	technetium
释义	technetium noun uncountable chemistry UK /tekˈniːʃiəm/ DEFINITIONS1 1 a chemical element that is a radioactive metal. Its symbol is Tc. Synonyms and related words Chemical elements actinium alkali metal aluminium technetium noun uncountable chemistry US /tekˈniʃiəm/ DEFINITIONS1 1 a chemical element that is a radioactive metal. Its symbol is Tc. Synonyms and related words Chemical elements actinium alkali metal aluminum
随便看	counterfactual counterfeit counterfoil counterinsurgency counterintelligence counterintuitive countermand countermeasures counteroffensive counteroffer counterpane counterpart counterparty counterpoint counterpoise counterproductive counterproductiveness counterproductivity counter-revolution counterrevolution counter-revolutionary counterrevolutionary countersign countersignatory countersignature

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