oil stain
油渍
常用释义
英式发音
美式发音
基本释义
- 油渍：油脂在物体表面留下的污渍。
例句
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1·She is particularly in love with the oil stain.她特别喜欢罐子上的油渍。
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2·Have you washed out the oil stain on your coat?外套上的油污洗掉了吗？
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3·Oil stain and rust stain on welding wire shall be removed.焊丝在使用前应清除其表面的油污，锈蚀等。
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4·This article introduces causes of aluminium foil surface oil stain and sticking.介绍了铝箔表面产生油斑和油粘的原因。
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5·Rust, oil stain, moisture and other impurities should be cleaned before welding.焊前必须对焊件清除铁锈、油污、水份等杂质。
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6·Powdered carbon can clean away fingerprint, oil stain on lens, and do not scratch or damage lens.碳粉头更可清除镜片上难清洁的指印、油污等顽固污渍，且不会刮花、损伤镜头；
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7·But the oil stain on the surface of electron aluminum foil will directly affect the corrosion of foils.电子铝箔腐蚀后希望得到高的比表面积，而油污由于覆盖在电子铝箔表面，会对光箔的腐蚀产生直接的影响。
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8·Cleaning the oil stain and rust of the welding surface before welding, choosing suitable welding standard.焊前须将焊件表面的油污及铁锈清理干净，选择适宜的焊接规范。
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9·Search efforts, involving more than 300 planes and dozens of ships, the Navy found nothing, not even an oil stain.搜寻活动，动用了300多架飞机和几十艘战舰，依然一无所获，甚至没发现一点油迹漂在水上。
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10·It is used to remove fast oil stain, carbon residue and other smears on cars, motorbikes and other machine surfaces.能去除汽车、摩托车的发动机及其它机械表面的顽固油渍、碳渍等污垢。(特别适用于清洁旧发动机)。