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| crud; foreign-body; recrement | |||
| impurity (复, impuritas) | |||
| sundry items | |||
| impurities | |||
| dirty and foreign matter; foreign body | |||
| alloy | |||
| material foreign | |||
| complex; dirt | |||
| foreign material | |||
| contaminant | |||
| dirt and foreign matter | |||
| addition; admixture; contamination; foreign matter; foreign substance; heterogeneity; impurity substance; inclusion | |||
| impurities (inclusion) | |||
| foreign impurities; trash | |||
| impurity | |||
| extraneous matter; dope | |||
| dross; external material | |||
| foreign matters | |||
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| addition | |||
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| sifting | |||
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| inclusion | |||
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| moits | |||
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| contaminant | |||
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| foreign matter | |||
| 杂质: 721 phrases in 52 subjects |