| 单词 | 淡酸水 |
| 释义 | 〔pickle〕A chemical solution, such as an acid, that is used as a bath to remove scale and oxides from the surface of metals before plating or finishing.淡酸水，稀酸液：在金属电镀或精加工之前用来除去金属表面铁锈和氧化物的化学溶液，如酸溶液 |
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