rusty stain

rusty stain 基本解释

锈斑【迹】

化学

重点词汇

• stainn. 污染, 污点, 着色剂 vt. 沾染, 染污, 着色 vi. 变脏
• rustya. 生锈的, 腐蚀的, 生疏的, 顽固的, 腐烂的 [医] 锈色的

rusty stain 双语例句

1. 1、 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。
2. 2、 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。