表面意思指累积的尘土;尘土聚积。喻指旧事物的残余影响。
...场所;空调系统通风管道;积尘;污染 [gap=932]Key words:Ventilation Vessels;Central Air Conditioning System;Deposit Dust;Pollution ...
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这所房子太脏了!它里面有很多积尘。
积尘率最高的是中东、澳大利亚和印度。
Dust deposition rates are highest in the Middle East, Australia and India.
积尘伴生微生物则是:冬季细菌和真菌的浓度明显高于夏季细菌和真菌的浓度。
For dust and associated with microorganism, bacteria and fungi concentration were much higher in winter than in summer.
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