英语词汇radium emanation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	radium emanation
释义	radium emanation noun archaic term for RADON. 〈古〉同RADON.
随便看	hackmatack hackney hackney carriage hackneyed hacksaw hack someone off hacktivism hacktivist had hadada hadal had best do something had better do something hadda haddock hade Hadean hadeda Hades Hadhramaut Hadith Hadlee Hadley cell had need hadn't

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