Read Edit View history 多晶硅 duōjīngguī polysilicon Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 多晶硅 · duōjīngguī · polysilicon 2026/03/04 多晶硅 duōjīngguī polysilicon polycrystalline silicon (used in electronics) 多晶硅是制造太阳能电池板的核心材料。 created sense Mar 4, 2026, 02:25 AM