1A virtual reality display worn over the head.
2A strap, band, hat, etc., to which a head-mounted device can be attached.
1960s; earliest use found in Magazine Fantasy & Science Fiction.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。