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silicon英英释意_发音_silicon同义词辨析_silicon词组搭配_silicon实用场景例句

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silicon

英['sɪlɪk(ə)n] 美['sɪlɪkən]

英英释义实用场景例句

n. [化学] 硅；硅元素

英英释意

1. a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors