第三人称复数：watermarks
名词水印
watermark
1. 数字水印：-为了使DVR的图像能具有作为法庭证据的功效,一是对DVR的图像进行加密;二是采用数字水印(watermark)科技,即把额外的信息压入原始的多媒体之内,以防非法拷贝;
2. <<水标>：<<灵魂>> Anam | <<水标>> Watermark | <<牧羊人之月>> The Shepherd's Moon
1. watermark
1. 水印（常用于钞票上以防伪）
A watermark is a design which is put into paper when it is made, and which you can only see if you hold the paper up to the light. Banknotes often have a watermark, to make them harder to copy illegally.
1. It sets a new high watermark for individuals in search of ultimate challenge and personal fulfillment.
noun
1. a distinguishing mark impressed on paper during manufacture
visible when paper is held up to the light
2. watermark
2. a line marking the level reached by a body of water
Synonym: water line