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 (rɒntˈɡɛnɪəm, rɛnt-) noun a synthetic radioactive element produced in small quantities by cold fusion in a linear accelerator. Symbol: Rg; atomic no: 111 Word origin C21: named after W. K. Roentgen
随便看	catch a cold catch a crab catch a few zeds catch-all catch-as-catch-can catch basin catchcries catch crop catchcry catcher catcher's mitt catch fire catchflies catchfly catchier catchiest catchiness catching catching pen catch it catchlight catchline catchment catchment area catchment basin

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