单词	原生铅
释义	原生铅医primordial lead
随便看	electron cyclotron wave electron cyclotron weave electron data electron data exchange electron data processing electrondefect compound electron defect compound electron-defect compound electron defectoscope electron defence electron deficiency electron deficient electron-deficient electron-deficient aromatic electron deficient bond electron-deficient bonding electron-deficient carbon electron-deficient compound electron-deficient molecule electron-deficient rearrangement electron-deficient species electron deficient system electron deficlent electron delivery electron delocalization