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silicon 'silikәn

CET6 考研柯林斯1⭐

释义

n. 硅
[化] 硅Si

英文释义

n. 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

词形变化

过去分词: siliconed 过去式: siliconed 现在分词: siliconing

BNC词频排名: 8,279 | 当代语料库词频排名: 8,531