subtangent

subtangent

美 [sʌb'tændʒənt] 　英 ['sʌb'tændʒənt]

• n.【数】次切线[距]
• 网络次切距；次切矩；接线影

词形变化

复数：subtangents  

英汉解释

n.	1. 【数】次切线[距]

英英解释

n.	1. the part of the x-axis in a two-dimensional coordinate system that is included by the ordinate of a specific point on a curve and the tangent at that point