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	a good/great deal of something a good/poor seller a good/safe bet a good/smart/clever career move a good/terrible etc kisser a good/terrible, etc. kisser agora agoraphobe agoraphobia agoraphobic agouti agp a grandstand view (of something) agrarian agree agreeable agreed agreement agree to differ/disagree agree to disagree/differ agree with agribusiness agricultural agriculture a grinding halt

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