网站首页 汉语 德语 英语
An instrument for changing the direction from which a sound seems to come, used for investigating the localization of sound.
Late 19th century; earliest use found in Engineering.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。