| 释义 | 
		descaled是descale的过去分词 descale美 [di'skeɪl]  英 [diː'skeɪl]  第三人称单数:descales  现在分词:descaling  过去分词:descaled   v. clean out,scrape,scour,flush,clean v.  | 2. 〔技〕除去锈皮,去氧化皮,除鳞,缩小比例,降级 2. 〔技〕除去锈皮,去氧化皮,除鳞,缩小比例,降级  |  n.  |  |  
 v.  | 1. to remove the lime scale that has accumulated in a household appliance such as a kettle 2. to remove the white powder that forms on metal containers when the water in them contains a lot of chemicals  |  
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