铅垂线 qiānchuíxiàn plumbline Definitions Defs Origin Strokes Stroke Words Sentences Sents 铅垂线 (鉛垂線) qiānchuíxiàn plumbline a line with a weight attached to one end, used to determine a vertical direction Frequency Written text 0.013 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
铅垂线 (鉛垂線) qiānchuíxiàn plumbline a line with a weight attached to one end, used to determine a vertical direction Frequency Written text 0.013 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
