单词	apothem
释义	apothem The line, or the length of the line, joining the centre of a regular polygon to the midpoint of one of its sides. This is also the radius of the inscribed circle. CP is an apothem.
随便看	stem-and-leaf plot step function steradian stereographic projection Stevin, Simon Stewart, Ian stiffness Stirling number of the first kind Stirling number of the second kind Stirling's formula stochastic differential equation stochastic matrix stochastic process stochastic variable Stokes, Sir George Gabriel Stokes' Theorem Stokes' Theorem Stone space Stone-Weierstrass Theorem straight angle straight edge straight line strain strategy stratified sample

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