硅 guī silicon Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 磷在硅中充当施主杂质。 lín zài guī zhōng chōngdāng shī zhǔ zázhì. Phosphorus acts as a donor impurity in silicon. Source: Dong Chinese Dictionary硅是半导体工业的核心材料。 guī shì bàndǎotǐ gōngyè de héxīn cáiliào. Silicon is a core material in the semiconductor industry. Source: Dong Chinese Dictionary