单词	grey rod
释义	grey rod灰棒電機工程
随便看	primitive data item primitive deduction primitive dental groove primitive dicotyledon primitive disk primitive dislocation primitive display pointer primitive earth primitive education primitive element primitive equation primitive equation (model) primitive equation model primitive equations primitive features primitive flow table primitive fold primitive forest primitive forest primitive form primitive function primitive germanic primitive germ cell primitive germ cell--primordial germ cell primitive germ cell，primordial germ cell