Read Edit View history 凹面 āomiàn concavity Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 凹面 āomiàn concavity hollow side; a surface that is sunken or lower in the middle than at the edges Edit Delete References Add reference No references for this word.
凹面 āomiàn concavity hollow side; a surface that is sunken or lower in the middle than at the edges Edit Delete