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water mark的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 watermark:
-
a line marking the level reached by a body of water
-
a distinguishing mark impressed on paper during manufacture; visible when paper is held up to the light
water mark的用法和樣例：
例句
- We use the two keys to extract the water mark to authenticate the image.
認證時使用這兩個密鑰來恢復水印信息。 - While inserting the semi-fragile mark, the key is also robustly embedded into the host.
在水印數據半脆弱地嵌入載體信息的同時，密鑰也被穩健地隱藏在載體信息中。
辭彙搭配
- be at low-water mark 手頭拮据
