英语词汇“roentgenium”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	roentgenium
释义	roentgenium noun uncountable chemistry UK /rentˈgenium/ DEFINITIONS1 1 a chemical element that is radioactive and is produced artificially. Its symbol is Rg. Synonyms and related words Chemical elements actinium alkali metal aluminium roentgenium noun uncountable chemistry US /ˌrentˈɡiniəm/ DEFINITIONS1 1 a chemical element that is radioactive and is produced artificially. Its symbol is Rg. Synonyms and related words Chemical elements actinium alkali metal aluminum
随便看	be split on/over something be spoiled by something be spoiling for a fight bespoke best be stacked against you be stamped on your memory/mind best-before date best boy be steeped in something best guess bestial bestiality bestie bestimate bestir best man best of all best of breed best-of-breed bestow bestowal best practice be straight with someone be stretching something

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