rub.bing
n.(名词)The act of polishing, cleaning, or drying.擦:擦亮、擦净或擦干的动作A representation of a raised or indented surface made by placing paper over the surface and rubbing the paper gently with a marking agent such as charcoal or chalk.摹拓:将纸放在一个凹凸不平的表面上,然后轻轻地用木炭或粉笔等标记摩擦纸产生的印象