permanentset永久形变
permanentadj.永久的;持久的n.<口> 烫发
permanent tooth bud恒牙胚
permanent pacemaker永久性起搏器
permanent stricture[医] 永久性狭窄, 器质性狭窄
permanent situation持久状况
permanent agreement永久性协定
permanent community永久群落
permanent character永久特性
permanent secretaryph.
permanent glow lamp不挂机监视灯
permanent expansion持久膨胀,余留膨胀