核自旋 hézìxuán nuclear spin Definitions Defs Origin Strokes Stroke Words Sentences Sents 核自旋 hézìxuán nuclear spin Frequency Written text 0.011 per million Sources Frequency data BCC Corpus (BLCU)
核自旋 hézìxuán nuclear spin Frequency Written text 0.011 per million Sources Frequency data BCC Corpus (BLCU)
