31 matches in 5 dictionaries.
Details
radiation
USA: reɪ"diː·eɪ'ʃʌ·n UK: reɪdɪeɪʃn
![](/sites/all/themes/szotar1/images/icons/audio.gif)
0
natural background radiation
USA: næ'tʃrʌ·l bæ'kgraʊ"nd reɪ"diː·eɪ'ʃʌ·n UK: nætʃrəl bækgraʊnd reɪdɪeɪʃn
![](/sites/all/themes/szotar1/images/icons/audio.gif)
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