词汇	lignum fossil
释义	lignum fossil 木化石
随便看	full denture prosthesis full denture prosthetics Full denture repairment full denture splint full depletion floating buried layer full deposit system full depreciation full depression wing flap full depth full depth asphalt base full depth asphalt pavement full-depth asphalt pavement full-depth avalanche full depth bituminous patch full-depth construction fulldepth cut full depth cut full depth design full-depth gear full depthgeartooth full depth gear tooth full depth involute system full-depth involute system full-depth pavement full depth paving