watermark是什么意思_watermark怎么读_音标'wɔ:təmɑ:k

watermark是什么意思音标:英 ['wɔ:təmɑ:k]美 [ˈwɔtɚˌmɑrk, ˈwɑtə-]

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 pght

watermark的用法和例句：

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