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	have off have on have one eye on have one foot in the grave have one too many have out have over have round haversack have second thoughts (about something) have seen better days have seen it all before have several/different/other irons in the fire have skin in the game have sole ownership/responsibility etc have sole ownership/responsibility etc. have someone by the balls have someone eating out of your hand have someone in the palm of your hand have someone in your pocket have someone just where you want them have someone on a string have someone/something on your hands have someone/something taped have someone to thank (for something)

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