词汇	Z-flap
释义	Z-flap Z形瓣
随便看	Three-unit structure three unit twin three unity three universality-oriented principles three up three-up three ups and three downs three upsurges three up, three down three urgent purgation three urgent purgations for shaoyin disease three-use axe three-use water source heat pump Three vacations occur in the course of the year Three-Valence Chromium Colored Passivation three valuebuilding approaches three-value control Three-value control three valued three-valued three valued logic three-valued logic three valued logic calculus three-valued logic circuit three-valued model