旋涡星云 xuánwōxīngyún spiral nebula Definitions Defs Origin Strokes Stroke Words Sentences Sents 旋涡星云 (旋渦星雲) xuánwōxīngyún spiral nebula Frequency Written text 0.002 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
旋涡星云 (旋渦星雲) xuánwōxīngyún spiral nebula Frequency Written text 0.002 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
