| 单词 | 不纯净 |
| 释义 | 〔dirty〕These adjectives apply to what is unclean, impure, or unkempt.这些形容词都用于指不干净、不纯净或邋遢的东西。〔impurity〕Something that renders something else impure; an inferior component or additive.混杂物；粗劣品：一些使得别的物质不纯净的物质；劣等的成分或附加物〔puddling〕Purification of impure metal, especially pig iron, by heating and stirring in an oxidizing atmosphere.搅炼：尤指将生铁等不纯净的金属在氧化环境中加热并搅动将其炼纯〔dirty〕Not bright and clear in color; somewhat dull or drab. Often used in combination:不鲜明的，不纯净的：色彩不鲜明的和不纯净的；略显暗淡的，略显单调的。常用于合成词：〔contaminate〕The central meaning shared by these verbs is "to make dirty or impure": 这些动词所共有的中心意思是“使…变脏或不纯净”： 〔puddle〕To process (impure metal) by puddling.通过搅炼对（不纯净的金属）进行加工〔regulus〕A relatively impure intermediate product of various ores in smelting.金属渣：相对不纯净的各种矿石在熔化过程中的中介产品〔contaminate〕To make impure or unclean by contact or mixture.污染：通过接触或混合使…不纯净或不洁净 |
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