单词	總牘
释义	同COLLECTION
随便看	point of equidistance point off point of failure point of failure--pof point of failure，pof point of fall point of first entry point of force point of frog point of frog (nose of crossing) point of fusion point of honor point of honour point of hyperosculation point of ignition point of impact point of incidence point of increase point of indifference point of inevitables point of inflection point of inflection(inflexion) point of inflection；point of inflexion；inflexion point of inflexion point of inflexion--inflexion--point of inflection