首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉


请输入您要查询的英文单词:

 

单词 secret ink
释义 secret ink
noun
: a fluid for invisible writing to be made visible afterwards: as
 a. : a colorless plant juice that can be made visible by subjecting to heat
 b. : one of a pair of water solutions of chemicals that are colorless or nearly so and that when combined form a strongly colored compound
 c. : a water solution of a fluorescent substance that is colorless in visible light but leaves characters on paper that fluoresce when exposed to ultraviolet light
随便看

 

英语词典包含332784条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/8/30 9:06:59