to have not been heard of since
解放前她丈夫就出国了，至今渺无音信。
Her husband left the country before the liberation but has not been heard of since.
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。