Rar
abbr. 无线电声测距（Radio Acoustic Ranging）；压缩文件, 压缩包（Roshal A Rchive）
🗣️ 情景例句
Let me give you more detail.
让我来详细说明。
The editor checks all of the current news.
编辑在检查所有的时事消息。
to discover whether they are mentally ill more often than other people are.
看一看他们是否比其他人更易患精神病。