n. 水位标志, 水印
vt. 印水印于
n. a distinguishing mark impressed on paper during manufacture; visible when paper is held up to the light
1. This watermark here guarantees its value and authenticity.
這水印確保了它的價值和權威性
2. Other times is as simple as spotting a fake watermark.
有时却像辨认出伪水印那样简单
3. Proprietary algorithms, plate design, watermarks, encoding techniques.
包括专有算法 底板设计 水印与编码技术
4. 21 years ago, these systems weren't digitally coded or watermarked.
21年前那些系统还没被数字编码或加水印
以上参考资料就是本英汉词典详细汇总的单词watermark的翻译英语含义，如有错漏请向我们提供反馈意见。