| 单词 | copper sulfate |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Bordeaux mixture〕A mixture of copper sulfate, lime, and water that is sprayed as a fungicide on trees and plants.波尔多混合物：一种硫酸铜、石灰和水的混合物，作为杀菌剂喷洒在树和植物上美国传统〔patina〕A thin greenish layer, usually basic copper sulfate, that forms on copper or copper alloys, such as bronze, as a result of corrosion.铜绿锈：通常如碱性硫酸铜的一层浅绿色薄层，在铜或铜合金（如青铜）上形成，是由腐蚀引起的美国传统〔verdigris〕A green patina or crust of copper sulfate or copper chloride formed on copper, brass, and bronze exposed to air or seawater for long periods of time.铜绿：在长期放置于空气或海水中的铜、黄铜和青铜上形成的绿锈或硫酸铜、氯化铜的沉淀物美国传统〔vitriol〕Any of various sulfates of metals, such as ferrous sulfate, zinc sulfate, or copper sulfate.硫酸盐：各种金属硫酸盐之一，如硫酸铁、硫酸锌和硫酸铜美国传统 |
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