an ink that remains invisible on paper until it is given some special treatment
单词 | invisible ink |
释义 | invisible inknounan ink that remains invisible on paper until it is given some special treatment |
随便看 |
英语词典包含66266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。