extraneous matter
美英
- un.外来杂质;异物;外来物
extraneous matter
extraneous matter
外来杂质
matter ... exogenous organic matter 外源有机物 extraneous matter 外来杂质; 异物 fat matter 【刷】易排印件 ...
异物
matter ... exogenous organic matter 外源有机物 extraneous matter 外来杂质; 异物 fat matter 【刷】易排印件 ...
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