Read Edit View history 切向 qiēxiàng tangent direction Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 切向 qiēxiàng tangent direction the direction that is tangent to a curve or surface at a specific point Edit Delete References Add reference No references for this word.
切向 qiēxiàng tangent direction the direction that is tangent to a curve or surface at a specific point Edit Delete