井筒 jǐngtǒng pit shaft Definitions Defs Origin Strokes Stroke Words Sentences Sents 井筒 jǐngtǒng pit shaft The cylindrical space or wall surface extending from the mouth of a well to its bottom; specifically a vertical passage connecting the surface to an underground mine, subway, or tunnel. Frequency Movie subtitles 0.120 per million appears in 0% of films Written text 0.306 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
井筒 jǐngtǒng pit shaft The cylindrical space or wall surface extending from the mouth of a well to its bottom; specifically a vertical passage connecting the surface to an underground mine, subway, or tunnel. Frequency Movie subtitles 0.120 per million appears in 0% of films Written text 0.306 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
