rusty stain
英 [ˈrʌsti steɪn]
美 [ˈrʌsti steɪn]
锈斑【迹】
双语例句
- The yellow rusty stain is mainly caused by the cracks of FeO on the steel surface in rolling and Fe_2O_3 formation in the cracks.
而无黄色锈斑的钢板表面主要是由FeO组成。 - Bagging could significantly improve the appearance of fruits with smaller and less fruit dots, decreasing rusty stain.
套袋处理显著改善砂梨果实商品外观，果点变小，单位面积果点数少，果面锈斑面积有减少的趋势。