词汇	physical educator
释义	physical educator 体育工作者
随便看	polycrystalline spinel polycrystalline state polycrystalline silicon poly-crystalline silicon polycrystalline silicon device polycrystalline silicon films polycrystalline silicon gate polycrystalline silicon gate mos Polycrystalline silicon ingot polycrystalline silicon layer polycrystalline silicon material polycrystalline silicon production polycrystalline structure polycrystalline substance polycrystalline substrate polycrystalline synthesis Polycrystalline thin film polycrystalline thin films polycrystalline thin-film solar cell polycrystalline titanium polycrystalline type polycrystalline unit polycrystalline UO2 polycrystalline zirconium diotde fiber polycrystalline zirconium diotde fibre