贞贞相关字典贞的字典解释贞康熙字典贞说文解字贞古汉语字典贞组词贞笔顺贞的同音字贞 zhēn ㄓㄣ 同音字潧斟殝碪湞槙鉁寊瑧针侦酙珎蓁桢禛針鍼臻胗侲轃偵蒖樼籈眞錱澵祯帪砧禎真珍鱵獉箴榛葴椹薽搸楨浈溱遉嫃枮揕幀貞甄帧