Words and Expressions 8.precipitate v.To cause(a solid substance)to be separated from a solution. 使沉淀使（固态物质）从溶液中分离出来：使沉淀，析出.沉淀物 9.crystallize v.To cause to form crystals or assume a crystalline structure. 结晶，晶化使形成晶体或采取晶体的结构（结晶，晶化）=crystallise 10.electrolyze vt.To cause to decompose by electrolysis. 使电解用电解来引起分解；（使）电解，（使）电离=electrolyse 8. precipitate v. To cause (a solid substance) to be separated from a solution. 使沉淀使（固态物质）从溶液中分离出来;使沉淀, 析出 n. 沉淀物 9. crystallize v. To cause to form crystals or assume a crystalline structure. 结晶, 晶化使形成晶体或采取晶体的结构 (结晶, 晶化) =crystallise l0.electrolyze vt. To cause to decompose by electrolysis. 使电解用电解来引起分解; (使)电解, (使)电离 =electrolyse Words and Expressions