Rmi
abbr. 无线电磁方位指示器（Radio Magnetic Indicator）
🗣️ 情景例句
It's mostly young people who take part.
参加活动的绝大多数是年青人。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
Oh!
噢！