切平面 qiēpíngmiàn tangent plane Definitions Defs Origin Strokes Stroke Words Sentences Sents 切平面 qiēpíngmiàn tangent plane a plane that touches a curved surface at exactly one point Frequency Written text 0.012 per million Sources Frequency data BCC Corpus (BLCU)
切平面 qiēpíngmiàn tangent plane a plane that touches a curved surface at exactly one point Frequency Written text 0.012 per million Sources Frequency data BCC Corpus (BLCU)