隐显墨水 yǐnxiǎnmòshuǐ invisible ink Definitions Defs Origin Strokes Stroke Words Sentences Sents 隐显墨水 隱顯墨水 yǐnxiǎnmòshuǐ invisible ink a colorless ink that disappears after writing and must be heated or treated with a specific chemical solution to become visible Cross-References Classifier 瓶 píng
隐显墨水 隱顯墨水 yǐnxiǎnmòshuǐ invisible ink a colorless ink that disappears after writing and must be heated or treated with a specific chemical solution to become visible Cross-References Classifier 瓶 píng
