单词 oscul-inflexion 释义 oscul-inflexion Geom.|skjulnflkn|[f. oscul(ation + inflexion.]point of oscul-inflexion: a point of inflexion on one branch of a curve, at which it osculates another branch.1873Williamson Diff. Calculus (ed. 2) xvii. 245 The orig...