Read Edit View history 沉井 chénjǐng open caisson Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 沉井 chénjǐng open caisson A reinforced concrete structure in the shape of a hollow cylinder used as a foundation or support for construction underwater or underground Edit Delete References Add reference No references for this word.
沉井 chénjǐng open caisson A reinforced concrete structure in the shape of a hollow cylinder used as a foundation or support for construction underwater or underground Edit Delete