also water-mark, 1708, "distinctive mark on paper," from water (n.1) + mark (n.1). Similar formation in German wassermarke. Not produced by water, but probably so called because it looks like a wet spot. The verb is recorded from 1866. Related: Watermarked.
双语例句
1. The algorithm is the base of application for presswork watermark.
本算法的提出为印刷水印的应用提出了一种有效的解决方案.
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2. Spread Spectrum Watermark complete source code can be used directly.
扩频水印完整的源代码可以直接使用.
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3. The watermark on the banknote is to prevent forgery.
钞票上的浮水印是用来防止伪造的.
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4. Watermark Layout is in the attachment file for both type paper.
水印布局是作为打印纸的附件文件.
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5. Design the detection method of watermark bars of Euros.
