① 硅 本义 名词 物质域 理据— 例句Silicon is used to make computer chips.硅用于制造电脑芯片。Silicon is one of the most common elements on Earth.硅是地球上最常见的元素之一。Many computer companies are based in Silicon Valley.许多电脑公司设在硅谷。 溯源路径本义