焦距 jiāojù HSK7 focal length Definitions Defs Origin Strokes Stroke Words Sentences Sents 焦距 jiāojù focal length The distance from the center of a lens or the vertex of a curved mirror to its principal focus; focal distance Frequency Movie subtitles 0.660 per million appears in 0% of films Written text 3.12 per million Details HSK 3.0 Level 7 Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
焦距 jiāojù focal length The distance from the center of a lens or the vertex of a curved mirror to its principal focus; focal distance Frequency Movie subtitles 0.660 per million appears in 0% of films Written text 3.12 per million Details HSK 3.0 Level 7 Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
