Read Edit View history 井筒 jǐngtǒng pit shaft Origin Definitions Defs 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)