a mark with no particular shape that is caused, usually by accident, by rubbing something such as ink or a dirty finger across a surface(擦拭后留下的)污迹,污痕
If ink, paint, etc. smudges or if someone smudges it, it becomes dirty or not clear because someone or something has touched it.(墨迹、画作等)被弄脏,被弄模糊;把…弄脏
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切換為繁體中文